compound

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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.

中文詞源

compound 復(fù)合物

com-, 強調(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，警察向他們開了槍。

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。

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表面上。

4. The compound was hidden by trees and shrubs.: 大院掩映在樹木灌叢之中。