乘虚

chéngxū 〔副〕趁人不备;趁着空虚:～而入。

• 面饼
• 面馆
• 面首
• 面黄肌瘦
• 靣
• 靥
• 靦
• 靦然
• 靦觍
• 靦颜
• 靦颜事仇
• 靧
• 革
• 革出
• 革制品
• 革去
• 革命
• 革命乐观主义
• 革命人道主义
• 革命党
• 革命军
• 革命化
• 革命委员会
• 革命家
• 革命文学
• knock somebody/something into a cocked hat
• knock something on the head
• knock spots off somebody/something
• knock/talk some sense into somebody
• knock/throw somebody for a loop
• knock together
• knock up
• knock yourself out
• knot
• knotty
• know
• know best
• know better (than that/than to do something)
• know different/otherwise
• know full well
• know-how
• knowing
• knowingly
• know/learn/find something to your cost
• knowledge
• knowledgeable
• known
• know somebody in the biblical sense
• know somebody/something backwards
• know somebody/something inside out