sheep的復(fù)數(shù)形式是sheep。sheep是單復(fù)數(shù)同形的單詞，sheep的意思是“羊，綿羊”，是可數(shù)名詞，sheep也可用于比喻人“膽小”。英語中單復(fù)數(shù)同樣的還包括fish、deer、sheep、works、means、clothes、scissors、scales、glasses、trousers、police、cattle、livestock、poultry等。

sheep使用例句：Can you distinguish goat from sheep。你能把山羊和綿羊區(qū)分成開嗎？（復(fù)數(shù)）The dog that molested the sheep was killed。那只騷擾綿羊的狗被***死了。（單數(shù)）

sheep常用短語：a wolf in sheep's clothing披著羊皮的狼。who appears to be harmless but is in fact dangerous。black sheep害群之馬，敗類，不肖之子。who does not conform to the family's wishes。

count sheep心里計數(shù)以求入睡。keep counting to oneself in an attempt to fall asleep。separate the sheep from the goats區(qū)別好壞〔優(yōu)劣〕。sheep's eyes充滿柔情蜜意的眼神，秋波，媚眼。a silly look suggesting that one is in love。