Tracheary
a. [植]具导管的,管状的
🗣️ 情景例句
I wouldn't be surprised if your son goes to harvard.
我觉得你儿子很有希望上哈佛。
I sometimes stay up till midnight.
我有时候熬到半夜。[一般现在时]
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。