stem
英 [stem] 美 [stem]
n.
(花草的)茎;(花或叶的)梗，柄;(高脚酒杯的)脚;烟斗柄;有…茎（或梗）的;词干
vt.
阻止;封堵;遏止
abbr.
(= Scanning transmission electron microscope ) 扫描透射式电子显微镜
例句
All my problems stem from drink...
我所有的问题都源于酗酒。
He stooped down, cut the stem for her with his knife and handed her the flower.
他弯下腰，用刀替她将花茎割断，然后将花递给她。
Cut them off cleanly through the stem just below the node.
就从茎节下面，沿茎干把它们全砍掉。
