记忆方法
1. con- + gru- (谐音“各路”) + -ent => 各路人马来到一起(come together)----达成一致意见.
中文词源
congruent 全等的，相称的
con-, 强调。-gru, 刮，磨，掉落，词源同grit, grind. 原义指掉到一起，相称的，后用于几何学术语指全等三角形。
英语词源
- congruent
-
congruent: [15] Etymologically, triangles that are congruent ‘come together’ or ‘agree’ – that is, are similar. The word comes from congruēns, the present participle of Latin congruere ‘come together, meet, agree’. This was a compound verb formed from the prefix com- ‘together’ and a verb, *gruere, not found elsewhere (some have linked it with Latin ruere ‘fall’ – ultimate source of English ruin – in which case congruere would have meant literally ‘fall together’, but others have seen a connection with Greek zakhrēēs ‘attacking violently’). Incongruous is a 17thcentury adoption from Latin incongruus.
- congruent (adj.)
- early 15c., "suitable, proper," from Latin congruentem (nominative congruens) "agreeing, fit, suitable," present participle of congruere, literally "to come together, agree, correspond with," from com- "with" (see com-) + a lost verb *gruere, *ruere "fall, rush," perhaps from PIE *ghrei- "to rub, grind" (see chrism). Geometry sense attested by 1706.
权威例句
- 1. All of these are congruent triangles.
- 所有这些都是全等三角形.
- 2. They want to work in an organisation whose values are congruent with their own.
- 他们想在一个符合自己价值观的机构里工作。
- 3. We have shown that the two triangles OAB and IAB are congruent.
- 我们已经证明三角形OAB和IAB全等.
- 4. A uniformly congruent security model is presented based on observational congruence.
- 基于观察同余等价,构造了一类一致同余安全模型.
- 5. This research mainly concerns the nature of mood congruent effects.
- 本研究旨在考察情绪一致性效应的本质特点及其影响因素.
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