Latrodectus mactans
[医] 美国毒蛛
🧩 词语组成解析
[医] 毒蛛属
🗣️ 情景例句
A rolling stone gathers no moss.
滚石不生苔，转业不聚财。
Comets to appear
彗星出现了
I think that the doctor had better see you.
我想最好请医生来给你看一下。