third eyelid

同根派生

英汉例句

• They also have a third eyelid, called a nictitating membrane, which protects their eyes, particularly when they attack.
  眼部还有一个第三眼睑，叫做瞬膜，可以在猛禽发动攻击时保护它们的眼睛。
• If you watch a cat blink, you will see a white membrane cross its eye - that is called its third eyelid.
  当你看一直猫眨眼的时候，你会看到它眼睛上有一道白膜，这叫做第三眼睑。
• Ocular tumors in dogs are found in the eyelid, conjunctiva, third eyelid, cornea, sclera, iris, ciliary body, retina, choroid, optic nerve, and orbit.
  犬类的眼部肿瘤发现于眼睑,结膜,第三眼睑,角膜,巩膜,虹膜,睫状体,视网膜,脉络膜,视神经和眼眶。
• Signs include enophthalmos (sunken eye), miosis (small pupil), elevated third eyelid, and ptosis (drooping of the upper eyelid).
  症状包括眼球内陷、瞳孔缩小、第三眼睑上移和上眼睑下垂。
• There is only one known species of primate that still has a functioning third eyelid, and that is the Calabar angwantibo (closely related to lorises) which lives in West Africa.
  只有一种一直的灵长类动物还保存着第三眼睑的功能，就是生活在西非的金熊猴（跟狐猴是近亲）。