lacrimal passages的用法和样例：
例句
- Combined intubation with injecting Ointment is a useful method to treat the obstruction of lacrimal passage.
泪道植管联合泪道注药治疗泪道阻塞是一种有效的方法。 - To discuss the best time and most suitable operation method to treat infant dacryocystitis by probing of the lacrimal passage.
探讨泪道探通术治疗婴幼儿泪囊炎的最佳时间及操作方法。
