by lack of是什么意思,by lack of的意思翻译、用法、同义词、例句
常用词典
因没有...;因缺乏...
例句
Anxiety can be caused by lack of sleep.
睡眠不足可能导致焦虑。
Her brain was befogged by lack of sleep.
她因缺乏睡眠而头脑昏沉。
Production was hindered by lack of materials.
由于缺乏原料,生产陷于停顿。
Eg. Production was hindered by lack of materials.
由于缺乏原料,生产陷于停顿。
It was caused by lack of sleepiness or tiredness.
这是因为睡眠不足或是过于疲劳造成的。
同义词
|from lack of;因没有...;因缺乏...
网络扩展资料
单词:by
用法:
By 是一个介词,表示通过什么方式、手段或者方法做某事,表示某事的原因或者方式。
例句:
- He painted the picture by using a brush.(他用画笔画了这幅画。)
- She learned English by studying hard every day.(她每天刻苦学习英语。)
- We can travel by plane, train or car.(我们可以乘飞机、火车或汽车旅行。)
近义词:
through, via, with
反义词:
without, not by
单词:lack
用法:
Lack 是一个动词或者名词,表示缺乏、不足或者没有。
例句:
- He lacks the confidence to speak in public.(他没有公开演讲的自信。)
- The project failed due to a lack of funding.(由于缺乏资金,项目失败了。)
- There is a lack of fresh water in many parts of the world.(世界上许多地方缺少淡水。)
近义词:
shortage, deficiency, insufficiency
反义词:
abundance, sufficiency, enough
单词:of
用法:
Of 是一个介词,表示所属、关于、来自、由于、包括等。
例句:
- The book is about the history of China.(这本书是关于中国历史的。)
- The flowers in the garden are made of silk.(花园里的花是用丝绸做的。)
- She is proud of her son's achievements.(她为儿子的成就感到自豪。)
近义词:
about, concerning, regarding
反义词:
without, lack
综上所述,by、lack、of 这三个单词在英语中的用法和意义是非常重要的,掌握好这三个单词的用法和意义,对于英语学习者来说是非常有帮助的。