plus

英 [pl?s] 美[pl?s]

反義詞

CET4TEM4IELTS考研CET6中高頻詞核心詞匯

復(fù)數(shù):?plusses;?pluses;

plus 多，加，優(yōu)勢(shì)，長(zhǎng)處

來(lái)自拉丁語(yǔ)plus,更多，更大，來(lái)自PIE*pele,裝滿(mǎn)，填滿(mǎn)，詞源同fill,full.用于數(shù)學(xué)名詞加號(hào)，引申詞義優(yōu)勢(shì)，長(zhǎng)處。

plus (n.): 1570s, the oral rendering of the arithmetical sign +, from Latin plus "more, in greater number, more often" (comparative of multus "much"), altered (by influence of minus) from *pleos, from PIE *pele- (1) "to fill" (see poly-).

As a preposition, between two numbers to indicate addition, from 1660s. [Barnhart writes that this sense "did not exist in Latin and probably originated in commercial language of the Middle Ages."] Placed after a whole number to indicate "and a little more," it is attested from 1902. As a conjunction, "and," it is American English colloquial, attested from 1968. As a noun meaning "an advantage" from 1791. Plus fours (1921) were four inches longer in the leg than standard knickerbockers, to produce an overhang, originally a style associated with golfers. The plus sign itself has been well-known since at least late 15c. and is perhaps an abbreviation of Latin et (see et cetera).

1. Three plus six makes nine.: 3加6等于9.(注意,此句中的plus是介詞,plussix是介詞短語(yǔ),作three的定語(yǔ),因此,動(dòng)詞用makes, 不用make ) .

2. There are only 35 staff to serve 30,000-plus customers.: 只有35名員工，卻要為3萬(wàn)多顧客服務(wù)。

3. All vessels were to be built on a cost-plus basis.: 所有的船只都將在成本加利潤(rùn)的基礎(chǔ)上制造。

4. Experience of any career in sales is a big plus.: 任何銷(xiāo)售領(lǐng)域的工作經(jīng)驗(yàn)都是一大優(yōu)勢(shì)。

5. Send a cheque for ￡18.99 plus ￡2 for postage and packing.: 請(qǐng)寄上18.99英鎊的支票，外加2英鎊的郵資和包裝費(fèi)。