dorsal是什么意思？

dorsal

英[ˈdɔ:sl] 美[ˈdɔrsl]

• adj. 背的， 脊的，背部的，背面的；

例句

• dorsal pancreas 背胰
• dorsal muscles 背肌
• dorsal fin 脊鳍
• Either of two lobes of the dorsal part of the mesencephalon, containing primary visual centers. 视(神经)叶:哺乳动物背部的两视叶之一, 包括主要的视神经中枢.
• An inactivating BK current ( BKi ) was identified in rat small dorsal root ganglia ( DRG ) neurons. 发现在大鼠小直径的背根神经节 ( DRG ) 神经元中,普遍存在失活的BK通道.
• 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.
• 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.
• a shark's dorsal fin 鲨鱼的背鳍
• The dorsal surface of its cuttlebone is yellowish and evenly convex. 它的侧背面是微微的黄色,并且均匀的突起.
• Results Carpal ligaments included 3 parts : palmer, dorsal and interosseous parts. 结果腕关节韧带包括掌侧韧带 、 背侧韧带以及内在骨间韧带3个部分.

柯林斯高阶英汉双解学习词典释义

• ADJ
  (鱼或动物的)背部的，背上的，背侧的
  Dorsal means relating to the back of a fish or animal.
  例句
  ...a dolphin's dorsal fin. 海豚的背鳍

英汉词典释义

• adj.
  背的, 脊的;背部的,背面的
  dorsal fin 脊鳍 dorsal muscles 背肌

英英词典释义

• Adjective
  1. belonging to or on or near the back or upper surface of an animal or organ or part;
  "the dorsal fin is the vertical fin on the back of a fish and certain marine mammals"
  2. facing away from the axis of an organ or organism;
  "the abaxial surface of a leaf is the underside or side facing away from the stem"

行业词典

• 体育： 背部的；背面的；
  医学： 背的，背侧的：指位置比其他参照物更接近背面的。在人体解剖学上与后部(posterior)同；四足动物指上面的(superior)；