单词：weakens
v become weaker
v destroy property or hinder normal operations
v reduce the level or intensity or size or scope of
v lessen in force or effect
weaken的用法和样例：
例句
- Hansen says if the Gulf stream were to weaken it could affect marine life.韩森说，如果湾流太弱，会影响海洋生命。
- Because transplants weaken the immune system, they cannot be performed on sick patients.由于移植会使免疫系统变弱，病人在此情况下不能施行手术。
- Because transplants weaken the immune system, they cannot be performed on sick patients.由于移植会使免疫系统变弱，病人在此情况下不能施行手术。
- However, as the expansion progressed and more of the land was available, the will to share started to weaken.然而，如同被促进的扩充和土地的更多是可得的一样，分享的意志开始变弱。
常见句型
- His strength has weakened.他的体力下降了。
- She weakened as the illness grew worse.由于病情恶化,她变得更弱了。
- The enemy's attacks weakened.敌人的攻击减弱了。
- They have not yet agreed to our requests but they are clearly weakening.他们还没有同意我们的要求,但态度已明显软化。
- The strain of the last few days has weakened her considerably.最近几天的劳累在很大程度上使她身体衰弱了。
- The illness weakened his heart.疾病使他的心脏衰弱了。
- You can weaken the tea by adding water.你可以加水把茶弄得淡一些。
- None of these setbacks could weaken her resolve to become a doctor.这些挫折一点也动摇不了她要当医生的决心。
词汇搭配
- weaken sb's heart使某人的心脏衰弱
- weaken one's tea把茶冲淡
- weaken basically基本削弱
- weaken constitutionally〔materially〕体质变弱
- weaken painfully痛苦地削弱
- weaken permanently永久地削弱
- weaken tragically悲惨地削弱
- weaken by通过…使变淡
- weaken tea by adding water通过加水使茶变淡
经典引文
I must have weakened my capacity for attention and observation.
出自：Day Lewis
- decline下降
- fail失败
- dilute稀释
- enervate无力的
- deteriorate恶化
- give in屈服
- cave in下陷
- undermine逐渐削弱
- give way撤退
- damage损害
- destabilize使不稳定
- detract from减损
- shake摇动
- water down掺水
- thin薄的
- adulterate搀 ... 使品质变劣...
- enfeeble使衰弱
- exhaust使筋疲力尽
- soften(使)变柔和
- droop低垂
- languish衰弱无力
- impair损害
- disable使 ... 失去能力...
- fade逐渐消失
- cripple跛者
- depress使沮丧
- water水
- faint微弱的
- lessen减少
- sink下沉
- silence沉默
- loosen松开
- sap树液
- pine松树
- flag旗
- lower低的
- step down逐渐缩小
- de-escalate(使)逐步降级...
- sabotage怠工
- damp潮湿的
- counteract抵制
- subvert推翻
- dampen(使)潮湿
- countermine反地道
- break打碎
单词：weakens 相关文章
This is the VOA Special English Development Report. The Bush administration has announced a new program to support local efforts to control malaria in Africa. Laura Bush said thirty million dollars wi
2006年慢速英语(十二)月
Before you read the poster below, discuss what you know about HIV/AIDS with your classmates. Make a list of words that you might come across in this poster. HIV/AIDS:ARE YOU AT RISK? HIV is a virus. A virus is a very small living thing that causes di
高中二年级英语
> 09 英国农业部正试图阻止口啼疫蔓延 DATE=3-6-01 TITLE=AGRICULTURE REPORT - Foot-and-Mouth Disease BYLINE=George Grow (Start at 58
科技之光
Irma Weakens After Hard Hits on Caribbean, Florida Hurricane Irma has weakened to a tropical storm after causing widespread damage on Caribbean islands and the U.S. state of Florida. 飓风艾玛在加勒比海岛以及美国佛罗里达州造成大面
2017年VOA慢速英语(九)月
Experts: Chavez's Diagnosis Weakens Re-Election Chances Mr. Chavez disclosed his condition last week while visiting the site of a proposed tractor factory. He said he had been examined by doctors in Cuba who found a lesion in his pelvis where a cance
VOA标准英语2012年(二月)
Japan's nuclear accident comes as Russia prepares for the 25th anniversary of the Chernobyl nuclear explosion. This combination may weaken support for nuclear energy in Russia, long a major nuclear advocate. A Soviet official hysterically bellowing t
VOA标准英语2011年(三月)
Media Group: Press Freedom Weakens in Several Countries, Cyberspace 几个国家和互联网的新闻自由受限 For the first time, the Committee to Protect Journalists has added cyberspace as a category on its yearly risk list, which highlights pl
VOA标准英语2014年(二月)
Study: Immune System Weakens in Space During the final flight of the US space shuttle Atlantis in the summer of 2011, one of the most important pieces of scientific cargo on board was a medical experiment designed to test how the human immune system
VOA标准英语2013年(四月)
AGRICULTURE REPORT - Cork: More Than Just a Bottle StopperBy Dana Demange Broadcast: Tuesday, September 12, 2006 This is the VOA Special English Agriculture Report. Cork is a light brown material harv
2006年慢速英语（九）月
The central parity rate of the Chinese currency weakened against the U.S. dollar two days in a row after a relaxation of controls on capital outflows, ending a record 11-day rise. China is pursuing a prudent and neutral monetary policy in 2017, apply
2017CRI中国国际广播电台
WASHINGTON, Aug. 29 (Xinhua) -- Hurricane Isaac weakened to a tropical storm on Wednesday afternoon with storm surge and inland flooding still threatening, said the U.S. National Hurricane Center on the 7th anniversary of Hurricane Katrina's destruct
英语新闻
国外问答网站Quora上面经常会有一些特别精彩的问题和答案，今天我们跟大家分享其中一个问题。 What is the most disturbing truth about life? 人生最令人不安的真相是什么? 生活中哪些真相让会你心碎
英语美文
By Michael Bowman Washington 06 October 2009 Gold coins and bars at California Numismatic Investments in Inglewood, California (file photo) Officials in several Middle Eastern capitals are denying a published report that petroleum producing countrie
VOA标准英语2009年(十月)