knock at
英
美
敲(门、窗等)
knock at的用法和样例:
例句
He knocked at the door and entered.
他敲了敲门便走进去了。
She is pecking away at the keys of a typewriter.
她不停地敲打着打字机的键。
词汇搭配
knock at an open door
多此一举
knock at的相关资料:
临近单词
knock
knock drill
knocking on
knock round
knock limit
knock-out
knock sb up
knock about
knock burst
knock under
knock-pin
目录
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