Xanthium canadense
[医] 加拿大苍耳
🧩 词语组成解析
n. 苔儿属
🗣️ 情景例句
I'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
Bite off more than one can chew.
贪多咽不下。
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。