通风支管分支通风管branch: n. 1.(树)枝〔泛指大枝或小枝;bough 特指大枝 ...duct: n. 1.管,导管,输送管;槽,沟,渠道。 2.【无线电 ...branch of parotid duct: 腮腺管分支anterior branch of right hepatic duct: 右肝管前支lateral branch of left hepatic duct: 左肝管外侧支下载手机词典可随时随地查词查翻译