形 weak，feeble，young，inferior；动 [书] （丧失） lose (through death)，ebb ；

[例句] 后来风势渐弱，海面重归平静。 Then the wind dropped and the surface of the sea was still.

[例句] 常规液体里分子之间的键合力相对较弱。 The molecules in regular liquids are held together by relatively weak bonds.

weak，feeble，collapse，traik，crack-up ；

[例句] 眼见自己的身体日渐衰弱真是让人心烦。 To see my body literally wither away before my eyes was exasperating.

[例句] 该技术是把健康细胞注射到衰弱的肌肉里面。 The technique consists of injecting healthy cells into the weakened muscles.

（缺乏力气； 不坚强） weak，feeble，flabby，flabbiness，flaccidity ；

[例句] 马特软弱无能且依赖性强，但我们照样爱他。 Matt is weak and dependent, but you love him all the same.

[例句] 我要克服所有的软弱、绝望和恐惧。 I would overcome any weakness, any despair, any fear.

weakness，weak point，failing，blind side，chink；

[例句] 毫无疑问，他们身上也有人所共有的弱点。 They have the usual quota of human weaknesses, no doubt.

[例句] 她能准确地把握他人的弱点。 She has an unerring instinct for people's weak spots.

in poor health，weak，feeble，flabby，enervation ；

[例句] 这样可能会导致身体虚弱和肌肉萎缩。 This can lead to bodily weakness and muscle wastage.

[例句] 偶尔会有病人过于虚弱，必须通过静脉注射进食。 Occasionally a patient is so debilitated that he must be fed intravenously.

fragile，frail，fragility，frailty，flimsiness；

[例句] 他仍然是维系该国脆弱的政治平衡的支柱。 He remains the anchor of the country's fragile political balance.

[例句] 这也许会火上浇油，破坏当前脆弱不稳的休战局面。 This may help to undermine the brittle truce that currently exists.

cowardly，weak，recreance ；

[例句] 这把她描绘得很懦弱，其实她性格十分坚强。 This portrays her as wimpy, but she has a very strong character.

[例句] 他风格真高。或者我是否应该说他很懦弱？ That was sporting of him. Or should I say cowardly.

faint，feeble，weak，delicacy，faintness ；

[例句] 以微弱负电流刺激疼得最厉害的部位。 Stimulate the site of greatest pain with a small negative current.

[例句] 直到昨天傍晚6点40分，马丁微弱的呼救声才被人听到。 Martin's weak cries for help went unheard until 6.40pm yesterday.

attenuate，fade，weaken，abate，bate ；

[例句] 他们绕过合恩角时，暴风雨已经减弱。 The storms had abated by the time they rounded Cape Horn.

[例句] 随着年龄的增加，人在消耗体力时心脏的输血能力和输血速度会有所减弱。 Age diminishes the heart's ability to pump harder and faster under exertion.

weaken，cripple，relax，relaxation，dent ；

[例句] 德意志联邦银行看似不可撼动的地位开始削弱了。 The Bundesbank's seemingly impregnable position has begun to weaken.

[例句] 这支部队不会容忍对其实力的削弱。 The army will brook no weakening of its power.

weak，delicate，effeminacy，emasculation，limpness ；

[例句] “ 啊, "嘉莉说, 她的声音响了起来,变成了一声柔弱的呼喊. " Oh,'said Carrie, her voice rising into a weak cry.

[例句] 因为每一根丝都非常纤细, 蛛丝似乎十分柔弱. Because each strand is so fine, spider silk seems very weak.

amblyopia，weak sight，lazy eye ；

[例句] 弱视儿童 a visually handicapped child

[例句] 不完全失明称为弱视. Partial blindness is called amblyopia.

weak intelligence ；

[例句] 人们还在给他们的孩子们讲那些恐怖女警察吓唬人的弱智故事吗？ Did people still tell their kids imbecilic scare stories about bogey policewomen?

[例句] 中国于1979年开始对弱智儿童实施特种教育. China started special education for the mentally retarded children in 1979.

fade-out，decrescendo，die away，fade out，taper ；

[例句] 后来风势渐弱，海面重归平静。 Then the wind dropped and the surface of the sea was still.

[例句] 声音渐弱. The sounds grew fainter.

sick and weak，invalidism，invalidity ；

[例句] 玛格丽特同她病弱的母亲住在伦敦郊区。 Margaret resides with her invalid mother in a London suburb.

[例句] 这正是伴随着她病弱身体的老年返祖现象的一种麻木冷淡的特征. It was characteristic of an old, atavistic callousness that went with her delicacy.

delicate ；

[例句] 他看到他娇弱的体质, 有必要对他宽厚些. He perceives his delicate constitution, and the necessity of treating him tolerably.

[例句] 保罗是个相当娇弱的孩子, 容易患支气管炎. Paul was rather a delicate boy, subject to bronchitis.

the weak ；

[例句] 我们不应该取笑弱者. We should not make game of the weak.

[例句] 强者支配弱者. The stronger man dominates the weaker.

avianize，reduction，shortening ；

[例句] 该交响曲结束部分各节中的弦乐全为弱化音. The strings are muted throughout the closing bars of the symphony.

[例句] 随着年龄的增长，人体体温调节机制的功能往往会有所弱化。 As we get older the temperature-regulating mechanisms in the body tend to become a little less efficient.

debilitate，enfeeble ；

[例句] 矫正运动能使衰弱的肌肉强壮. Corrective exercises will make weak muscles strong.

[例句] 逐渐损坏;暗中破坏:削弱 、 伤害或损害, 常是逐渐地或很轻微地; 使衰弱. To weaken, injure, or impair, often by degrees or imperceptibly; sap.

alkalescence ；

[例句] 是不是经常吃弱碱性食物对身体有好处? Often eat alkalescent food to have profit to the body?

[例句] 服用过量时所需用的解毒剂: 催吐, 泻药, 弱碱性食品、饮料. Antidote for overdose application: emetic, cathartic, alkalescent foods and beverages.