词族 · ruminant
词形变化
派生词
中文词源
ruminant 反刍动物
rumin,瘤胃，反刍动物的第一个胃，-ant,表物。引申词义反刍动物。
英语词源
- ruminant (n.)
- 1660s, from Latin ruminantem (nominative ruminans), present participle of ruminare "to chew the cud" (see ruminate). As an adjective from 1670s.
权威例句
- 1. The cow is a ruminant.
- 牛是反刍动物.
- 2. The teeth of ruminant animals are specialised.
- 反刍家畜的牙齿很特殊。
- 3. The teeth of the ruminant are specialised, unlike those of a carnivorous animal.
- 反刍家畜的牙齿很特殊, 完全不同于肉食动物.
- 4. Urea - phosphate is a kind of non - protein nitrogen forage additive for ruminant.
- 磷酸脲产品是一种用于牛、羊等反刍动物的 非 蛋白氮饲料添加剂.
- 5. If yes, what is the country of origin of the ruminant material?
- 如果是, 这些反刍原料来自哪个国家?