cloaca
英 [kləʊ'eɪkə]
美 [kloʊ'eɪkə]
- n. 泄殖腔；阴沟；下水沟
英语词源
- cloaca (n.)
- 1650s, euphemism for "underground sewer," from Latin cloaca "public sewer, drain," from cluere "to cleanse," from PIE root *kleue- "to wash, clean" (cognates: Greek klyzein "to dash over, wash off, rinse out," klysma "liquid used in a washing;" Lithuanian šluoju "to sweep;" Old English hlutor, Gothic hlutrs, Old High German hlutar, German lauter "pure, clear"). Use in biology, in reference to eliminatory systems of lower animals, is from 1834. Related: Cloacal (1650s); cloacinal (1857).
权威例句
- 1. In the cloaca there are many annular an obvious one divides anus channel and uigenita 1 sinus.
- 泄殖腔内有明显的环褶将肛道与尿、生殖道分开.
- 2. The mucous cells lie in the anterior part of the foregut and cloaca.
- 粘液细胞分布于前肠的前段和排泄腔.
- 3. Especially do not call gasman box lunch , or call to repair you cloaca.
- 特别是不要叫送煤气的送外卖的还有修下水道的.
相关单词
广而告之
1一秒钟记单词小学英语单词记背神器英语一二三四五六年级人教版英语词汇汇总表单词记背神器 单词记忆书单词词汇速记强化训练
【推荐理由】赠运费险，热门商品
【现价】27.9
【下单链接】38￥ CZ3457 5OArdvEMFvn￥