lachrymal canal（泪管）是什么意思？音标发音+图解场景

泪管 /ˈlakɹɪməl kənˈal/ n

English: lachrymal canal · 泪管

释义：Duct opening out into the nasal fossae through which tears produced by the tear glands are discharged.

这个词出现在以下图解场景（1）