Tracheid
n. [植]管胞
🗣️ 情景例句
He's planning a get-together
他计划办一个聚会
I began my new job full of confidence.
我开始做这个新工作时信心十足
Mars is too dry and poor in oxygen, Venus far too hot, and so is Mercury,
火星太干燥又缺氧，金星太热，水星也一样。