这些词的共同含义是“减少,变少”。
decrease指逐渐地、不断地减少。
diminish侧重大小、数量和重要性的不断减小,强调减小的部分。
lessen普通用词,与decrease近义。指数目、程度、价值、实力等的减少。
reduce普通用词,含义广。指数量、程度的降低或减少。
dwindle与decrease同义,指逐渐减小,但强调变得越来越少终至全无。
词源记忆法
less,较小,-en,使。引申词义减轻。
The flight to suburbia lessened the number of middle-class families living within the city.
随着迁往郊外的风行,住在城内的中产家庭减少了。
来源:互联网摘选It tends to lessen inequality among countries and increase it within them.
全球化减少国与国之间的贫富差距,但是却加剧了一个国家内部的不均衡现象.
来源:网络文摘精选Most of them focused on how to lessen the cost and better the efficiency.
其中大多数都把降低成本,提高运作效率作为目标.
来源:网络文摘精选When the water rose to the level of the front door, the storm began to lessen.
当水的高度上升到前门时, 暴雨开始减弱.
来源:网络文摘精选It is requirement of controlling irrigation water depth, lessen down water losing.
要控制灌溉水的入渗深度,尽量减少水分下渗损失, 节约用水,保护环境.
来源:网络文摘精选Research in mice also suggests that drinking alcohol may help lessen the severity of the illness.
对老鼠的研究也证实了饮酒也许帮助减轻病症的严重程度.
来源:网络文摘精选Independent display unit lessen project cost and make interface variety.
设计了独立的显示单元,减少了工程造价.
来源:网络文摘精选Toolbelts free both hands and lessen the risk of dropping hammers.
工具腰带解放了双手,还减少了锤子掉落的风险。
来源:《柯林斯高阶英汉双解学习词典》He is used to a lot of attention from his wife, which will inevitably lessen when the baby is born.
他习惯了妻子对他的百般关注,但孩子出生后这种关注就会不可避免地减少。
来源:《柯林斯高阶英汉双解学习词典》A, It is equiped with lubricating system to lessen wear and prolong service life.
没有自动供油润滑系统, 减少磨损,延长使用寿命.
来源:网络文摘精选The hand operation is a simple, easy to learn, to lessen and eradicate the symptoms.
手法操作简单, 便于掌握, 能达到缓解和消除症状的作用.
来源:网络文摘精选So however much he earned, she spent it, her demands growing and lessening with his income.
祥子挣多少,她花多少,她的要求随着他的钱涨落
来源:互联网摘选That does not lessen my commitment, however, to governments that reflect the will of the people.
但是, 我并不因此而减少我对代表人民意愿的政府的承诺.
来源:网络文摘精选But with proper media mix we can certainly lessen the chance of failure.
但媒体组合选用得当的话,我们自然会降低失败的机率.
来源:网络文摘精选Students suggested to reduce the number of BBQ sites so as to lessen the pollution problems.
同学亦建议减少公园内的烧烤场地,因烧烤活动经常为公园带来各种污染.
来源:网络文摘精选But health campaigners fear that the details will lessen any impact theban might have.
但是推崇健康生活的人们担心,很多细节问题会削弱禁令的效果.
来源:互联网摘选I'm taking these apples out of the bag to lessen the load I have to carry.
我把这些苹果从包里拿出来以减少携带的重量.
来源:词典精选例句
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