a bronchial tube.

• 支气管

a bronchial tube.的用法和样例：

例句

1. It's nothing serious, just a bit of bronchitis.
   没什么，只是有点支气管发炎。
2. M.Forestier suffered from a bronchial ailment.
   弗赖斯节先生患有支气管疾病。