🧩 词语组成解析
onion
['ʌnjən]
n. 洋葱（头）;
stem
[stɛm]
n. （花草的）茎;词干;（高脚酒杯的）脚;烟斗柄;
vt. 遏制[阻止]（液体的流动等）;阻止;封堵;遏止;
🗣️ 情景例句
A serious matter.
一个严重的问题。
To operate a steam locomotive
驾驶蒸汽机车
I'd also like to congratulate you on your good work in these two years.
我还要祝贺你在这两年中的出色表现。