dorsal

英 ['dɔːs(ə)l] 美['dɔrsl]
  • adj. 背部的;背的,背侧的
  • n. (Dorsal)人名;(西)多萨尔

IELTSGRETOEFL扩展词汇

中文词源


dorsal 背部的

来自拉丁语dorsum, 背,词源同endorse.

英文词源


dorsal
dorsal: see doss
dorsal (adj.)
early 15c., from Old French dorsal (14c.) or directly from Medieval Latin dorsalis, corresponding to Latin dorsualis "of the back," from dorsum "back," which is of uncertain origin.

双语例句


1. a shark's dorsal fin
鲨鱼的背鳍

来自《权威词典》

2. His dorsal fin was down and his huge pectorals were spread wide.
它的脊鳍朝下耷拉着,巨大的胸鳍大张着.

来自英汉文学 - 老人与海

3. There are usually no dorsal pores in the first few intersegmental grooves.
身体前几个节间沟内经常无背孔.

来自辞典例句

4. The heart is dorsal and is provided with paired ostia.
心脏位于背方,有一对心门.

来自辞典例句

5. Only the dorsal lip of the blastopore could induce altered development in the host.
只有胚孔的背唇能够诱导宿主发育的改变.

来自辞典例句