常見例句用作名詞 (n.)The stem of the mushroom is broken.這只蘑菇的梗折斷了。The stem supports the branches.樹干支持著樹枝。“Uni-” is the stem of “unity”.uni-是unity的詞干。用作動(dòng)詞 (v.)用作及物動(dòng)詞: S+~+ n./pron.You must stem the flow of blood from the wound.你必須阻止傷口流血。The small boat could not stem the rushing tide.這艘小船頂不住洶涌奔騰的潮水。用作名詞 (n.)Don't eat the stem of a mushroom.不要吃蘑菇的梗。This is a plant stem that has been pithed.這是一根已經(jīng)除去木髓的植物的莖。Crime and punishment grow out of one stem.罪與罰本是同莖生。She bought some roses with long stems.她買了一些枝干很長(zhǎng)的玫瑰花。The liner has been refitted from stem to stern.那艘班輪已經(jīng)全面整修。用作不及物動(dòng)詞 (vi.)Your errors stem all from your carelessness.你犯的錯(cuò)誤全都是由于你的粗心。用作及物動(dòng)詞 (vt.)Our ship stemmed on against the current.我們的船逆流而上。 返回 stems