英[dɪ'kriːs]美[dɪ'kriːs]
记忆方法
词根词缀法
词根crease=grow/make,表示增长,产生,生长;n decrease减少,减小;减少量de向下+crease增长,产生,生长→向下增长→减少;decrement消耗decrease[减少,变少]→n消耗
verb(动词)noun(名词)
双解例句
verb(动词)noun(名词)
小知识
Decrease means to lower or go down. If you are driving above the speed limit, you should decrease your speed or risk getting a ticket. Students always want teachers to decrease the amount of homework.
The opposite of decrease is increase, which means to raise. In science, you often are measuring increases and decreases. Is there a decrease in the time it takes water to boil when you begin with water as a liquid rather than water in its ice-cube form?
实用短语
常用短语
单词用法
词语辨析
以下这些协词的共同含义是”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。
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。
重要短语
on the decrease在减少中
decrease by减少了…
decrease by减少了…
词根词缀
词根: crease
=grow/make,表示”增长,产生,生长”
n.
decrease 减少,减小;减少量de向下+crease增长,产生,生长→向下增长→减少
decrement 消耗decrease[减少,变少]→n.消耗
increment 增值,增加increase[[n.&v.增加,增长,增进]]→n.增值,增加
n.&v.
increase 增加,增长,增进in向内+crease增长,产生,生长→向内增→增加
v.
decrease 减少,变少,降低de向下+crease增长,产生,生长→向下增长→减少