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weaken
★★★
🇺🇸 /wˈikʌn/
表示“使……变弱”或“变得不那么强”,既可用于力量、结构等具体事物,也可用于信心、兴趣等抽象事物。
💡 记忆钩子
把 weaken 想成“强度往下掉”:外力让某物变弱,是“使……变弱”;某物自己逐渐失去力量,则是“变弱”。
📖 中文释义
verb
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core 使……变弱📖 指通过某种原因或行动,让力量、结构、关系、信心等不如以前强。它强调“有东西使对象的强度下降”,是“强度往下掉”这条记忆线中带有施动者的一支。💡 常用句型是“weaken + 名词”,名词可以是具体的物体,也可以是关系、论点或信心等抽象事物。它通常是及物动词,后面需要直接接受到影响的对象;不要在对象前随意加介词。语体从日常到正式都可以使用,但谈论抽象影响时尤其常见。transitiveRepeated stress can weaken the bridge.反复的压力可能使这座桥变得不牢固。The argument weakened her confidence.这个争论削弱了她的信心。
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core 变弱📖 指某人或某物自身逐渐失去力量、效果或强度,重点不是谁让它变弱,而是它的状态发生了下降。身体力量、兴趣、风势和影响力等都可以这样说。💡 常用句型是“名词 + weaken”,也常和表示过程的时间短语连用,如“weaken over time”。这里通常是不及物用法,不能像使动用法那样直接接一个对象;如果要说明是什么造成变化,可以另加原因或使用及物用法。intransitiveHer interest in the project gradually weakened.她对这个项目的兴趣逐渐减弱了。The wind weakened after sunset.日落后风力减弱了。
weakens
present,singular,third-person
weakening
participle,present
weakened
participle,past
weakened
past
📘 英文释义 (WordNet)
共 5 组
become weaker
同义词集:
weaken
The prisoner's resistance weakened after seven days
反义: strengthen
上位: decrease, diminish, fall, lessen
下位: blur, collapse, dim, disappear, dull, evaporate, fade, languish, lessen, loose, loosen, melt, pall, pine away, relax, slack, slacken, slow, slow down, slow up, slur, subside, waste, wilt
lessen the strength of
同义词集:
weaken
The fever weakened his body
反义: beef up, fortify, strengthen
上位: alter, change, modify
下位: blunt, break, cripple, cut, dampen, de-energise, de-energize, debilitate, depress, dilute, drain, enfeeble, moderate, mollify, negate, neutralise, neutralize, nullify, reduce, season, shake, stultify, temper, thin, thin out
reduce the level or intensity or size or scope of
同义词集:
de-escalate
weaken
step down
de-escalate a crisis
反义: escalate, intensify, step up
上位: decrease, lessen, minify
lessen in force or effect;
同义词集:
dampen
damp
soften
weaken
break
soften a shock
break a fall
上位: blunt, deaden
下位: damp, dampen, deaden
destroy property or hinder normal operations
同义词集:
sabotage
undermine
countermine
counteract
subvert
weaken
The Resistance sabotaged railroad operations during the war
上位: disobey
下位: derail
🌳 词源
由 weak 加后缀 -en 构成,基本意思是“使变得虚弱或不强”。
From weak + -en.
🔄 变式
weakened
past
weakening
present
weakens
present
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