painkiller

['pein.kilə]

n. 止痛药

例句与用法：

She's been complaining again she's a real pain!

她又发牢骚了－－真烦人！

It pains me to have to tell you that ...

我以沉痛的心情告诉你。。。

He has a pain in the knee.

他膝盖酸痛。

She's pained by her son's conduct.

她对儿子的行为感到痛心。

He spares no pains to study English.

他不辞劳苦地学习英语。

词形变化：

形容词: painkilling |

详细释义：

=pain-killer