tear-duct
基本解释
- n.〈解〉泪管
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。