stems

n.柄；茎；干；船首

vi.起源于

vt.抽去 ... 的梗；给 ... 装柄；逆 ... 而行；阻止，遏制

Don't eat the stem of a mushroom. 不要吃蘑菇的梗。

This is a plant stem that has been pithed. 这是一根已经除去木髓的植物的茎。

Crime and punishment grow out of one stem. 罪与罚本是同茎生。

The liner has been refitted from stem to stern. 那艘班轮已经全面整修。

Your errors stem all from your carelessness. 你犯的错误全都是由于你的粗心。

Our ship stemmed on against the current. 我们的船逆流而上。

n.系统；制度；体制

名词system的复数形式.

子系统