• vt. 浪費(fèi)；使沉溺于；使迷路；遺失；錯(cuò)過(guò)
• vi. 失敗；受損失
• n. (Lose)人名；(英)洛斯；(德)洛澤

來(lái)自古英語(yǔ)los,失去，毀滅，來(lái)自PIE*leu,砍，切開(kāi)，分開(kāi)，解開(kāi)，松開(kāi)，詞源同analyse,loose,-less.可能進(jìn)一步來(lái)自PIE*skel,砍，切，詞源同scale,scalper.拼寫演變比較locus,ring.

lose

lose: [OE] The verb lose originated as a derivative of the Old English noun los ‘loss’, which went back ultimately to the same Indo-European source (*lau-, *leu-, lu-) as produced English loose and the suffix -less. In Old English it was losian, which eventually ousted the original lēosan to become the only verb for ‘lose’. The noun los died out before the Middle English period, and was replaced by loss [14], probably a derivative of the past participle lost. The past participle of lēosan ‘lose’ was loren, which survives in forlorn and love-lorn.
=> loose

lose (v.)

Old English losian "be lost, perish," from los "destruction, loss," from Proto-Germanic *lausa- (cognates: Old Norse los "the breaking up of an army;" Old English forleosan "to lose, destroy," Old Frisian forliasa, Old Saxon farliosan, Middle Dutch verliesen, Old High German firliosan, German verlieren), from PIE root *leu- "to loosen, divide, cut apart, untie, separate" (cognates: Sanskrit lunati "cuts, cuts off," lavitram "sickle;" Greek lyein "to loosen, untie, slacken," lysus "a loosening;" Latin luere "to loose, release, atone for, expiate").

Replaced related leosan (a class II strong verb whose past participle loren survives in forlorn and lovelorn), from Proto-Germanic *leusanan (cognates: Old High German virliosan, German verlieren, Old Frisian urliasa, Gothic fraliusan "to lose").

Transitive sense of "to part with accidentally" is from c. 1200. Meaning "fail to maintain" is from mid-15c. Meaning "to be defeated" (in a game, etc.) is from 1530s. Meaning "to cause (someone) to lose his way" is from 1640s. To lose (one's) mind "become insane" is attested from c. 1500. To lose out "fail" is 1858, American English. Related: Lost; losing.

1. Some battles you win, some battles you lose.

勝敗乃兵家常事。

來(lái)自美劇《生活大爆炸》

2. He appealed to his countrymen not to lose heart.

他呼吁自己的同胞不要喪失信心。

來(lái)自柯林斯例句

3. Torn muscles retract, and lose strength, structure, and tightness.

撕裂的肌肉會(huì)收縮，喪失原來(lái)的力量、結(jié)構(gòu)和緊實(shí)度。

來(lái)自柯林斯例句

4. Having children was the quickest way to lose your street cred.

生孩子是使自己不再年輕時(shí)尚的最快方法。

來(lái)自柯林斯例句

5. I can lose a few pounds without resorting to daft diets.

我不用瘋狂地節(jié)食也能減輕幾磅。

來(lái)自柯林斯例句