词根学习:clud / clus
关键点:核心义是“强/支撑/加固”。把 fortis 想成一股“承重力”:能把结构顶住(fort/fortress),也能把力量推出去(effort),还能把人心扶稳(comfort)。拉丁语 claudere = shut / close(关、闭)。把它想成“力场/要塞”:一方面是 strong,一方面是把东西“加固/支撑起来”。英语里常见词形:clud-(词干)、clus-(过去分词词干)。核心画面是“把东西关进/关出一个范围”。 (Etymonline: https://www.etymonline.com/word/claudere)
目录
A. 意象化理解
把…关在里面(include):前缀- in-(into)+ clud-(shut)→ 关进范围内 → 包含。
把…关在外面(exclude):前缀- ex-(out)+ clud-(shut)→ 关到范围外 → 排除。
把讨论“关上收尾”(conclude):前缀- con-(together / intensive)+ clud-(shut)→ 一起关上 → 结束;引申为“结论”。
提前把可能性“关掉”(preclude):前缀- pre-(before)+ clud-(shut)→ 事先关上 → 阻止。
把通道“关住”(occlude):前缀- oc-(ob- 的变体:against)+ clud-(shut)→ 关住/堵住 → 堵塞。
把自己/他人“关到一边”(seclude / recluse):前缀- se-(apart)/ 前缀- re-(back)+ clud/clus → 隔绝/隐居。
(技术语境):把系统当作“城防工程”:fortify=加固边界;effort=把力打出去;comfort=给用户“稳住”的支撑。
三条路径:fort/fortress(防御)→ effort(出力)→ comfort/fortitude(扶稳/坚韧)。
B. 词汇表
conclude [B1](得出结论;结束)
- 拆解:前缀- con-(together/intensive)+ clud-(shut)→ 一起关上(收尾)。
- 释义(按词根词缀推导):把讨论/过程“关上”→ 结束;从收尾中“关出来的结果”→ 得出结论。(Etymonline: https://www.etymonline.com/word/conclude)
- 例句:We conclude that the design is sound.
exclude [B2](排除)
- 拆解:前缀- ex-(out)+ clud-(shut)。
- 释义(按词根词缀推导):把…“关在范围外”→ 排除。(Etymonline: https://www.etymonline.com/word/exclude)
- 例句:Exclude the vendor folder from the backup.
include [B2](包含)
- 拆解:前缀- in-(into)+ clud-(shut)。
- 释义(按词根词缀推导):把对象“关进范围内”→ 包含。(Etymonline: https://www.etymonline.com/word/include)
- 例句:The package includes unit tests.
preclude [B2](阻止;排除可能性)
- 拆解:前缀- pre-(before)+ clud-(shut)。
- 释义(按词根词缀推导):提前把门“关上”→ 阻止(某事发生/某可能性成立)。(Etymonline: https://www.etymonline.com/word/preclude)
- 例句:This does not preclude future changes.
excluding [B2](不包括;排除在外)
- 拆解:exclude + -后缀 -ing(现在分词/介词化用法)
- 释义(按词根词缀推导):把某项“关在范围外” → 不包括(excluding …)。
- 例句:All nodes are healthy, excluding one canary.
exclusive [B2](独有的;排他的;专属的)
- 拆解:前缀- ex-(out)+ clus-(shut)+ -后缀 -ive。
- 释义(按词根词缀推导):具有“把别人关在外面”的性质 → 排他的;专属的。(Etymonline: https://www.etymonline.com/word/exclusive)
- 例句:This feature is exclusive to paid users.
including [B2](包括;包含在内(用于引出例子))
- 拆解:include + -后缀 -ing(现在分词/介词化用法)
- 释义(按词根词缀推导):把下面这些“关进同一范围”里 → 包括(including …)。
- 例句:We support multiple regions, including EU North.
inclusive [B2](包含在内的;包容的)
- 拆解:in-(into)+ clus-(shut)+ -后缀 -ive(…的/具有…性质)。
- 释义(按词根词缀推导):具有“把人/事关进同一范围内”的性质 → 包含在内的;引申为包容的。(Etymonline: https://www.etymonline.com/word/inclusive)
- 例句:The price is inclusive of VAT.
- 例句:We want an inclusive culture.
conclusion [B2](结论;结尾)
- 拆解:前缀- con- + clus-(shut)+ -后缀 -ion(结果/过程名词化)。
- 释义(按词根词缀推导):收尾产生的结果 → 结论/结尾。(Etymonline: https://www.etymonline.com/word/conclusion)
- 例句:The conclusion is in the last section.
enclose [C1](围住;附上;装入信封)
- 拆解:前缀- en-(make/put into)+ close(clos- ← claudere 词族:shut)
- 释义(按词根词缀推导):把东西“关进一个边界/封闭空间” → 围住;(邮件)附上。
- 例句:Please enclose the receipt.
occlude [C1](堵塞)
- 拆解:前缀- oc-(ob-:against)+ clud-(shut)。
- 释义(按词根词缀推导):把通道“关住”→ 堵塞。(Etymonline: https://www.etymonline.com/word/occlude)
- 例句:The pipe was occluded by debris.
recluse [C1](隐士;隐居者)
- 拆解:前缀- re-(back)+ clus-(shut)→ 关回去(不出门)。
- 释义(按词根词缀推导):把自己“关回去”的人 → 隐士/隐居者。(Etymonline: https://www.etymonline.com/word/recluse)
- 例句:He lives as a recluse.
seclude [C1](使隔绝;使隐退)
- 拆解:前缀- se-(apart)+ clud-(shut)→ 关到一边。
- 释义(按词根词缀推导):把…与外界“关开”→ 使隔绝/使隐退。(Etymonline: https://www.etymonline.com/word/seclude)
- 例句:The lab is secluded from the main office.
disclose [C1](披露;透露)
- 拆解:前缀- dis-(apart/open out)+ close(shut)→ 把“关着的”打开
- 释义(按词根词缀推导):把信息从“关闭/隐藏”状态打开 → 披露、透露。
- 例句:Do not disclose the token.
secluded [C1](僻静的;与世隔绝的)
- 拆解:seclude + -后缀 -ed(形容词化)
- 释义(按词根词缀推导):被“关到一边/隔开”的 → 僻静的。
- 例句:They live in a secluded village.
enclosure [C1](围栏;封闭空间;附件)
- 拆解:enclose + -后缀 -ure(结果/状态名词化)
- 释义(按词根词缀推导):被围住/关起来的空间;或“附上的东西” → 围栏/附件。
- 例句:See the enclosure for details.
exclusion [C1](排除;不包括)
- 拆解:前缀- ex- + clus- + -后缀 -ion。
- 释义(按词根词缀推导):把…排除在外的行为/结果 → 排除。(Etymonline: https://www.etymonline.com/word/exclusion)
- 例句:The exclusion of certain cases caused issues.
inclusion [C1](包含;纳入)
- 拆解:前缀- in- + clus- + -后缀 -ion。
- 释义(按词根词缀推导):把某物纳入范围的行为/结果 → 包含;纳入。(Etymonline: https://www.etymonline.com/word/inclusion)
- 例句:Inclusion is a key design principle.
reclusive [C1](隐居的;喜欢独处的)
- 拆解:recluse + -后缀 -ive。
- 释义(按词根词缀推导):具有隐居/独处倾向的 → 隐居的;喜欢独处的。(Etymonline: https://www.etymonline.com/word/reclusive)
- 例句:He became increasingly reclusive.
conclusive [C1](决定性的;结论性的)
- 拆解:con- + clus-(shut)+ -后缀 -ive(…的/具有…性质)
- 释义(按词根词缀推导):能把讨论“关上定案”的 → 决定性的;结论性的。
- 例句:The test is not conclusive.
disclosure [C1](披露;公开的信息)
- 拆解:disclose + -后缀 -ure
- 释义(按词根词缀推导):披露这一行为/结果 → 披露;公开的信息。
- 例句:The disclosure was required by law.
exclusively [C1](派生词):
- 拆解:exclusive + -ly(副词后缀)。
- 释义(按词根词缀推导):以…的方式 → …地。
- 例句:The system behaves exclusively under load.
inclusively [C1](派生词)
- 拆解:inclusive + -ly(副词后缀)。
- 释义(按词根词缀推导):以…的方式 → …地。
- 例句:The service responds inclusively under load.
inclusivity [C1](包容性;纳入性)
- 拆解:inclusive + -后缀 -ity(名词后缀:性质/状态)
- 释义(按词根词缀推导):“把人/事纳入同一范围”的品质 → 包容性。
- 例句:Inclusivity improves team collaboration.
occlusively [C1](派生词):
- 拆解:occlusive + -ly(副词后缀)。
- 释义(按词根词缀推导):以…的方式 → …地。
- 例句:The system behaves occlusively under load.
reclusively [C1](派生词):
- 拆解:reclusive + -ly(副词后缀)。
- 释义(按词根词缀推导):以…的方式 → …地。
- 例句:The system behaves reclusively under load.
preclusively [C1](派生词):
- 拆解:preclusive + -ly(副词后缀)。
- 释义(按词根词缀推导):以…的方式 → …地。
- 例句:The system behaves preclusively under load.
occlusion [C2](闭塞;咬合;遮挡)
- 拆解:前缀- oc- + clus- + -后缀 -ion。
- 释义(按词根词缀推导):被关住/闭塞的状态 → 闭塞;也用于牙科“咬合/闭合”。(Etymonline: https://www.etymonline.com/word/occlusion)
- 例句:The occlusion blocked the airflow.
occlusive [C2](闭塞性的;阻塞性的)
- 拆解:oc- + clus-(shut)+ -后缀 -ive
- 释义(按词根词缀推导):具有“把通道关住/堵住”性质的 → 阻塞性的。
- 例句:An occlusive layer can trap moisture.
seclusion [C2](隐居;隔绝)
- 拆解:前缀- se- + clus- + -后缀 -ion。
- 释义(按词根词缀推导):隔绝/隐退的状态 → 隐居;隔绝。(Etymonline: https://www.etymonline.com/word/seclusion)
- 例句:He lived in seclusion for years.
preclusion [C2](排除;阻止)
- 拆解:前缀- pre- + clus- + -后缀 -ion。
- 释义(按词根词缀推导):提前排除/阻止的过程或结果 → 排除;阻止。(Etymonline: https://www.etymonline.com/word/preclusion)
- 例句:Preclusion of errors is better than recovery.
preclusive [C2](排除性的;具有阻止效果的)
- 拆解:pre-(before)+ clus-(shut)+ -后缀 -ive
- 释义(按词根词缀推导):提前“关上门”从而排除后续可能的 → 排除性的。
- 例句:A timeout is not preclusive of eventual success.
undisclosed [C2](未披露的;未公开的)
- 拆解:前缀- un-(not)+ disclosed(已披露的)
- 释义(按词根词缀推导):仍然“关着没打开”的 → 未披露的。
- 例句:The amount remains undisclosed.
conclusively [C2](决定性地;确凿地)
- 拆解:conclusive + -后缀 -ly(副词后缀)
- 释义(按词根词缀推导):以“定案/盖棺定论”的方式 → 决定性地。
- 例句:The issue was conclusively proven.
exclusionary [C2](排外的;排他的)
- 拆解:exclusion + -后缀 -ary(…的/…相关的)
- 释义(按词根词缀推导):以“把别人关在外面”为导向的 → 排外的、排他的。
- 例句:Exclusionary rules reduce participation.
C. 关联词根词缀
关联词根(非本文主讲)
(本词表暂无可登记的其他词根/词干)
组合词素(Combining forms,建议可单列)
(本词表暂无可登记的组合词素)
词缀(Affixes,不单列,仅登记)
- -ary:exclusionary
- -ed:secluded / undisclosed
- -ing:excluding / including
- -ion:conclusion / exclusion / inclusion / occlusion / seclusion
- -ity:inclusivity
- -ive:exclusive / inclusive / reclusive / conclusive / exclusively
- -ly:exclusively / inclusively / occlusively / reclusively / preclusively
- -ure:enclosure / disclosure
- con-:conclude / conclusion / conclusive / conclusively
- dis-:disclose / disclosure / undisclosed
- en-:enclose / enclosure
- ex-:exclude / excluding / exclusive / exclusion / exclusively
- in-:include / excluding / including / inclusive / inclusion
- oc-:occlude / occlusively / occlusion / occlusive
- pre-:preclude / preclusively / preclusion / preclusive
- re-:preclude / recluse / enclosure / reclusive / disclosure
- se-:enclose / recluse / seclude / disclose / secluded
- un-:undisclosed