词根学习:flex / flect
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 flectere = bend(弯、曲)。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”。flex- 与 flect- 为词干变体,表“弯曲、转向”。(Etymonline: https://www.etymonline.com/word/flexible)
目录
A. 意象化理解
弯/曲 从“物理弯曲”到“灵活(flexible)、反射(reflect = 弯回去)、偏转(deflect)”。flexible = 能弯的 → 灵活的;reflect = 弯回去 → 反射、反思。
deflect = 弯开 → 偏转、转移;inflect = 弯进去(变形)→ 屈折(语法)、变调。
(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
reflect [B1](反射;反映;反思)
- 拆解:re-(back)+ flect-(bend)→ 弯回去
- 释义:(光/想法)弯回去 → 反射、反映、反思。(Etymonline: https://www.etymonline.com/word/reflect)
- 例句:The dashboard reflects the latest metrics.
flex [B2](弯曲;屈伸;(口语)炫耀)
- 拆解:来自拉丁 flectere(bend),词干变体 flex-。(Oxford: https://www.oxfordlearnersdictionaries.com/definition/american_english/flex)
- 释义(按词根词缀推导):把肢体/材料“弯一下” → 弯曲、屈伸;引申口语为“展示/炫耀(把优势‘亮出来’)”。
- 例句:Flex your fingers to warm up.
reflex [B2](反射;反应)
- 拆解:re-(back)+ flex-(bend)→ 弯回去(的自动反应)
- 释义(按词根词缀推导):(光/反应)弯回去 → 反射、本能反应。(Etymonline: https://www.etymonline.com/word/reflex)
- 例句:The reflex is to retry on timeout.
deflect [B2](偏转;转移)
- 拆解:de-(away)+ flect-(bend)→ 弯开
- 释义:使弯向一旁 → 偏转、转移(注意/批评)。(Etymonline: https://www.etymonline.com/word/deflect)
- 例句:Deflect the request to the fallback service.
flexible [B2](灵活的;易弯曲的)
- 拆解:flex-(bend)+ -ible(能够)→ 能弯的
- 释义:能够弯曲的 → 灵活的、易弯曲的。(Etymonline: https://www.etymonline.com/word/flexible)
- 例句:The schema is flexible enough for future fields.
inflection [B2](屈折;变调)
- 拆解:in-(into)+ flect-(bend)+ -ion → 弯进去(变形)
- 释义:(词形/音调)弯变 → 屈折、变调。(Etymonline: https://www.etymonline.com/word/inflection)
- 例句:The TTS engine handles inflection poorly.
inflexible [B2](不灵活的)
- 拆解:in-(not)+ flex-(bend)+ -ible → 不能弯的
- 释义(按词根词缀推导):不能弯曲/变通 → 不灵活的。(Etymonline: https://www.etymonline.com/word/inflexible)
- 例句:The deadline is inflexible.
reflection [B2](反射;反思;反映)
- 拆解:re- + flect- + -ion → 弯回去(的结果)
- 释义:反射(的光/像);或“反思(的产物)”。(Etymonline: https://www.etymonline.com/word/reflection)
- 例句:The post-mortem is a reflection on the incident.
flexibility [B2](灵活性;柔韧性)
- 拆解:flexible + -ity(名词后缀:性质/状态)。
- 释义(按词根词缀推导):“能弯/能变通”的性质 → 灵活性。
- 例句:We need flexibility in scheduling.
flexor [C1](屈肌;使弯曲的肌肉)
- 拆解:flex-(bend)+ -or(施事名词后缀:做…者)。
- 释义(按词根词缀推导):负责“使弯曲”的肌肉 → 屈肌。(Oxford: https://www.oxfordlearnersdictionaries.com/definition/english/flexor)
- 例句:The flexor muscles control finger movement.
flexion [C1](屈曲;弯曲;(语法)屈折)
- 拆解:来自拉丁 flexio(a bending),源自 flectere。(Etymonline: https://www.etymonline.com/word/flexion)
- 释义(按词根词缀推导):弯曲的动作/结果;也可指语法屈折。
- 例句:Flexion of the knee is limited.
flexure [C1](弯曲;(解剖)弯曲处/屈曲)
- 拆解:flex-(bend)+ -ure(名词后缀:行为/结果/状态)。
- 释义(按词根词缀推导):弯曲这一动作/状态;也指解剖结构中的“弯曲处”。(M-W: https://www.merriam-webster.com/dictionary/flexure)
- 例句:The splenic flexure is part of the colon.
inflect [C1](使屈折;改变语调)
- 拆解:in-(into)+ flect-(bend)→ 弯进去(使变形)。
- 释义(按词根词缀推导):使词形/语调“弯变” → 屈折;变调。(Etymonline: https://www.etymonline.com/word/inflect)
- 例句:Good speakers inflect their voice naturally.
flexibly [C1](灵活地;有弹性地)
- 拆解:flexible + -ly(副词后缀)。
- 释义(按词根词缀推导):以“能弯/能变通”的方式 → 灵活地。
- 例句:The policy is applied flexibly across teams.
genuflect [C1](屈膝)
- 拆解:genu-(knee)+ flect-(bend)→ 弯膝
- 释义(按词根词缀推导):弯膝 → 屈膝。(Etymonline: https://www.etymonline.com/word/genuflect)
- 例句:He genuflected before the altar.
inflexion [C1](屈折;变调,英式拼写)
- 释义:同 inflection 的另一拼写。(Etymonline: https://www.etymonline.com/word/inflection)
- 例句:The book uses the term inflexion.
reflexive [C1](反身的;(语法)反身的;(心理)自省的)
- 拆解:reflex + -ive(形容词后缀)。
- 释义(按词根词缀推导):“回到自身/弯回自身”的 → 反身的;自省的。
- 例句:In linguistics, a reflexive pronoun refers back to the subject.
circumflex [C1](抑扬符;拱形符号 ˆ)
- 拆解:circum-(around)+ flex-(bend)→ 弯绕/拱起。
- 释义(按词根词缀推导):一种“弯曲”的符号(ˆ),用于某些语言的拼写/音调标记。(Etymonline: https://www.etymonline.com/word/circumflex)
- 例句:French uses a circumflex in words like “hôtel”.
deflection [C1](偏转;转移)
- 拆解:de-(away)+ flect-(bend)+ -ion(名词后缀)→ 弯开(的结果/过程)。
- 释义(按词根词缀推导):偏转/转移这一“结果或过程”。(Etymonline: https://www.etymonline.com/word/deflection)
- 例句:The deflection of traffic reduced load.
reflective [C1](反射的;沉思的)
- 拆解:reflect + -ive(形容词后缀)→ 具有“弯回/反射/反思”性质的。
- 释义(按词根词缀推导):能反射的;爱反思的。(Etymonline: https://www.etymonline.com/word/reflective)
- 例句:He wrote a reflective essay about the failure.
reflexively [C1](派生词):
- 拆解:reflexive + -ly(副词后缀)。
- 释义(按词根词缀推导):以…的方式 → …地。
- 例句:The system behaves reflexively under load.
genuflection [C1](屈膝礼;跪拜;(引申)致敬姿态)
- 拆解:genu-(knee)+ flect-(bend)+ -ion(名词后缀)。
- 释义(按词根词缀推导):“弯膝”的行为/姿态 → 屈膝礼;也可引申为对权威/传统的“致敬”。(Cambridge: https://dictionary.cambridge.org/dictionary/english/genuflection)
- 例句:The speech included a genuflection to earlier pioneers.
reflectively [C1](派生词):
- 拆解:reflective + -ly(副词后缀)。
- 释义(按词根词缀推导):以…的方式 → …地。
- 例句:The system behaves reflectively under load.
inflexibility [C1](僵硬;缺乏灵活性)
- 拆解:inflexible + -ity(名词后缀:性质/状态)。
- 释义(按词根词缀推导):不能弯/不能变通这一“性质” → 僵硬;缺乏灵活性。
- 例句:Organizational inflexibility slows innovation.
reflexivity [C2](反身性;自反性;自省性)
- 拆解:reflexive + -ity(名词后缀:性质/状态)。
- 释义(按词根词缀推导):语言/思维/系统“回到自身”的性质 → 反身性/自反性。
- 例句:Reflexivity is a key concept in social theory.
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)
- -ible:flexible / inflexible
- -ion:inflection / reflection / flexion / inflexion / deflection
- -ity:flexibility / inflexibility / reflexivity
- -ive:reflexive / reflective / reflexively / reflectively
- -ly:flexibly / reflexively / reflectively
- -or:flexor
- -ure:flexure
- circum-:circumflex
- de-:deflect / deflection
- genu-:genuflect / genuflection
- in-:inflection / inflexible / inflect / inflexion / inflexibility
- re-:reflect / reflex / reflection / flexure / reflexive