compound
英 ['k?mpa?nd]
美['kɑmpa?nd]
- vt. 合成；混合；和解妥協(xié)；攙合
- vi. 和解；妥協(xié)
- n. [化學(xué)] 化合物；混合物；復(fù)合詞
- adj. 復(fù)合的；混合的
GRECET4TEM4IELTS考研TOEFLCET6中低頻詞核心詞匯
詞態(tài)變化
復(fù)數(shù):?compounds;第三人稱單數(shù):?compounds;過去式:?compounded;過去分詞:?compounded;現(xiàn)在分詞:?compounding;
助記提示
1. com- "together" + -pound (pon-).
2. 含義：put together, mix, combine.
3. It is on the analogy of expound, etc.
2. 含義：put together, mix, combine.
3. It is on the analogy of expound, etc.
中文詞源
compound 復(fù)合物
com-, 強(qiáng)調(diào)。-pon, 放置，詞源同opponent, position. 即放在一起的。
英文詞源
- compound
- compound: There are two distinct words compound in English. The one meaning ‘combine’ [14] comes ultimately from Latin compōnere ‘put together’. Old French took two verbs from this: the perfect stem composproduced composer (whence English compose) while the infinitive became compondre, source of English compound. Its original Middle English form was compoune; the final d came from the adjectival use of the past participle compouned. Compound ‘enclosure’ [17] is of Eastern origin: it comes from Malay kampong ‘group of buildings, village’, and was borrowed via Portuguese campon or Dutch campoeng.
The English form was no doubt remodelled on the basis of compound ‘combine’.
=> compose, composite, position - compound (v.)
- "to put together," late 14c., compounen "to mix, combine," from Old French compondre, componre "arrange, direct," from Latin componere "to put together" (see composite). The -d appeared 1500s in English on model of expound, etc. Related: Compounded; compounding.
- compound (n.2)
- "a compound thing," mid-15c., from compound (adj.).
- compound (n.1)
- 1670s, via Dutch (kampoeng) or Portuguese, from Malay kampong "village, group of buildings." Spelling influenced by compound (v.). Originally, "the enclosure for a factory or settlement of Europeans in the East," later used of South African diamond miners' camps (1893), then of large fenced-in spaces generally (1946).
- compound (adj.)
- late 14c., originally compouned, past participle of compounen (see compound (v.)). Compound eye is attested from 1836; compound sentence is from 1772.
雙語(yǔ)例句
- 1. Police fired on them as they fled into the embassy compound.
- 當(dāng)他們逃進(jìn)使館大院時(shí)，警察向他們開了槍。
來(lái)自柯林斯例句
- 2. The less stable compounds were converted into a compound called Delta-A THC.
- 不太穩(wěn)定的化合物被轉(zhuǎn)換成了一種叫做Delta-ATHC的化合物。
來(lái)自柯林斯例句
- 3. This sticky compound adheres well on this surface.
- 這種黏性的化合物能牢牢地粘在這個(gè)表面上。
來(lái)自柯林斯例句
- 4. The compound was hidden by trees and shrubs.
- 大院掩映在樹木灌叢之中。
來(lái)自柯林斯例句
- 5. Common salt is a compound of sodium and chlorine.
- 普通食鹽是鈉和氯的化合物。
來(lái)自《權(quán)威詞典》