tear-duct

基本解释

• n.〈解〉泪管

同根派生

英汉例句

• However, Shan had also lost his tear ducts.
  可是，杉恩已经失去了泪管。
• Imperforate lacrimal punctum is a congenital disorder of dogs involving the lack of an opening to the nasolacrimal duct (tear duct) in the conjunctiva.
  鼻泪管阻塞是指一种先天性的鼻泪管在结膜上缺乏开口的疾病。
• The tear duct was obstructed.
  泪腺堵塞了。
• He felt his tear ducts burning, and could barely restrain himself from grasping his mother's thin, bony hands in his own.
  他感到鼻子有些发酸。 他差点忍不住握住母亲那双瘦骨嶙峋的手。
• When tear ducts are unable to produce the film of moisture that prevents the eyeballs from becoming scratched,scarring eventually becomes so severe it is impossible to see.
  如果泪管不能产生防止眼球被擦伤的湿润眼翳的话，最终角膜结疤就会变得很严重，以致失明。