affect和effect的用法,effect 用法
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effect 是名词,“影响”,搭配短语:have an effect on sth.=have an influence on sth.对··有影响
affect 是动词,“影响”,直接跟宾语,affect sth 对···有影响,且通常指不利的影响。
More than seven million people have been_____by drought.应选affected ,有词组be affected by sth
网友回答
vt.
实现, 使生效, 引起
The temperature often effects a change of the state of matter.
温度常常引起物态的变化。