Botulin
[微]肉毒杆菌毒素
🗣️ 情景例句
He is quick-witted.
他反应灵敏。
An evil chance seldom comes alone.
祸不单行。
They examined the remain and John got all his money back.
他们鉴定了这些残留物。约翰拿回了他损失的全部数额。