... 双门齿目 Diprotodonta 双门齿型 diprotodont 双门牙型 diprotodont ...
基于104个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
N any marsupial of the group or suborder Diprotodontia, including kangaroos, phalangers, and wombats, having fewer than three upper incisor teeth on each side of the jaw 双门齿型有袋动物 → compare polyprotodont
The koala has one of the smallest brains in proportion to body weight of any mammal, being 60% smaller than that of a typical diprotodont, weighing only 19.2 g.
考拉大脑和身体的比重是哺乳动物中最小的之一,比它所属的双门齿型有袋动物的平均值小了60%,重量只有19.2克(就一个核桃那么大)。
youdao
应用推荐
模块上移
模块下移
不移动