Tracheid
n. [植]管胞
🗣️ 情景例句
Hey, let me take your picture!
嘿！让我给你拍一张照
Maybe some other time.
也许下一次吧。
It later became apparent that rabbits were developing a degree of resistance to this disease,
后来，明显看出，兔子对这种疾病已产生了一定程度的免疫力，