chī jìn

吃劲

to need or exert great effort; to strain; to be strenuous

词频 3.8

含义

to need or exert great effort; to strain; to be strenuous
to bear weight; to sustain (weight)
important; significant; major

例句

这台旧机器启动时特别吃劲，需要换一个电机。
一个人搬这么重的箱子确实吃劲，我来帮你吧。