词根学习:meter / metr
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)。希腊 metron = measure(测量)。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”。meter/metr- 表“量、度、计”。(Etymonline: https://www.etymonline.com/word/meter)
目录
A. 意象化理解
测量 从“量长度”到“米(meter)、对称(symmetry = 同量)、直径(diameter = 穿过量)、温度计(thermometer)”。geometry = 测地(学)→ 几何;metric = 与量有关的 → 度量、指标。
(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
meter [A2](米;计):metr-(measure)。(Etymonline: https://www.etymonline.com/word/meter)
- 例句:The cable runs about fifty meters to the switch.
thermometer [B1](温度计):thermo-(heat)+ meter。(Etymonline: https://www.etymonline.com/word/thermometer)
- 例句:Check the thermometer in the server room.
metric [B2](度量的;指标):metr- + -ic。(Etymonline: https://www.etymonline.com/word/metric)
- 例句:Export metrics to the monitoring system.
diameter [B2](直径):dia-(through)+ meter → 穿过(圆)的量。(Etymonline: https://www.etymonline.com/word/diameter)
- 例句:The diameter of the pipe is 10 cm.
geometry [B2](几何)
- 拆解:geo-(earth)+ metry(measure)→ 测地(学)
- 释义(按词根词缀推导):几何学。(Etymonline: https://www.etymonline.com/word/geometry)
- 例句:We use geometry for layout.
symmetry [B2](对称):sym-(same)+ metr- + -y → 同量(两边)。(Etymonline: https://www.etymonline.com/word/symmetry)
- 例句:The UI has a clean symmetry.
parameter [B2](参数)
- 拆解:para-(beside)+ meter(measure)→ 旁边的“度量”(用来描述曲线/系统的量)。(Etymonline: https://www.etymonline.com/word/parameter)
- 释义(按词根词缀推导):用于描述系统/函数的一组“度量变量” → 参数。
- 例句:Tune the parameter before deploying.
perimeter [B2](周长)
- 拆解:peri-(around)+ meter-(measure)→ 周围量(的长度)
- 释义(按词根词缀推导):周长。(Etymonline: https://www.etymonline.com/word/perimeter)
- 例句:Secure the perimeter of the network.
speedometer [B2](速度计)
- 拆解:speed(速度)+ -o-(连接元音)+ -meter(measure)→ 测速度的仪表。(Etymonline: https://www.etymonline.com/word/speedometer)
- 释义(按词根词缀推导):测量速度的仪表。
- 例句:The speedometer is not accurate after the tire change.
odometer [C1](里程表;计程器)
- 拆解:来自法语 odomètre,= 希腊 hodos(road/path)+ -meter(measure)→ 测路程的仪表。(Etymonline: https://www.etymonline.com/word/odometer)
- 释义(按词根词缀推导):测量行驶距离/路程的仪表。
- 例句:The odometer shows 120,000 km.
altimeter [C1](高度计)
- 拆解:alti-(high)+ -meter(measure)→ 测高度的仪器。(Etymonline: https://www.etymonline.com/word/altimeter)
- 释义(按词根词缀推导):测量高度/海拔的仪器。
- 例句:The drone uses an altimeter to maintain altitude.
asymmetry [C1](不对称)
- 拆解:a-(not)+ sym-(same)+ metry(measure)→ 不对称
- 释义(按词根词缀推导):不对称。(Etymonline: https://www.etymonline.com/word/asymmetry)
- 例句:There is an asymmetry in the design.
barometer [C1](气压计)
- 拆解:baro-(weight)+ meter-(measure)→ 测(气压)的
- 释义(按词根词缀推导):气压计。(Etymonline: https://www.etymonline.com/word/barometer)
- 例句:Sales are a barometer of demand.
telemetry [C1](遥测)
- 拆解:tele-(far)+ metry(measure)→ 远距离测量
- 释义(按词根词缀推导):遥测。(Etymonline: https://www.etymonline.com/word/telemetry)
- 例句:We send telemetry to the backend.
hygrometer [C1](湿度计)
- 拆解:hygro-(wet/moist)+ -meter(measure)→ 测湿的仪器。(Etymonline: https://www.etymonline.com/word/hygrometer)
- 释义(按词根词缀推导):测量空气湿度/湿气的仪器。
- 例句:A hygrometer helps monitor humidity in the lab.
metrically [C1](派生词):
- 拆解:metric + -ally(副词后缀,-ic → -ically)。
- 释义(按词根词缀推导):在…方面/以…方式 → …地。
- 例句:We analyze the issue metrically.
C. 关联词根词缀
关联词根(非本文主讲)
- -o-:在 B 词汇表中出现
组合词素(Combining forms,建议可单列)
- geo-:在 B 词汇表中出现
- tele-:在 B 词汇表中出现
- thermo-:在 B 词汇表中出现
词缀(Affixes,不单列,仅登记)
- -ally:metrically
- -ic:metric / metrically
- -y:geometry / symmetry / asymmetry / telemetry / hygrometer
- a-:diameter / parameter / altimeter / asymmetry / barometer
- alti-:altimeter
- baro-:barometer
- dia-:diameter
- hygro-:hygrometer
- para-:parameter
- peri-:perimeter
- sym-:symmetry / asymmetry