step in
参考词典中step in的常规释义：
基本释义
- v.走进,插手帮助,作短时间的非正式访问
参考例句
- They have made a big step in their business.
他们在事业上迈进了一大步。 - She summoned up her courage and stepped in.
她鼓起勇气走了进去。 - Five girls in rank came stepping down the plank.
5个姑娘一列踏着木板走下来。 - All right. Step in, please.
行。请上车。 - The dog barked when he heard steps in the garden.
狗听到花园里有脚步声时吠叫起来。
- They have made a big step in their business.
英英解释
2个动词解释
- get involved, so as to alter or hinder an action, or through force or threat of force
[同] interfere, interpose, intervene, step in
[例]- Why did the U.S. not intervene earlier in WW II?
- act as a substitute
[同] deputise, deputize, step in, substitute
[例]- She stood in for the soprano who suffered from a cold
点击查看……- get involved, so as to alter or hinder an action, or through force or threat of force
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