Botulinus
n. [微]肉毒(杆)菌
🗣️ 情景例句
All right.
行了。
The wife is the key of the house.
妻子是一家的钥匙。
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，