Botulinum
n. 肉毒（杆）菌
🗣️ 情景例句
I was hoping for more.
我原以为会比这要好。
I heard you.
我听到了啦。
Please sign a copy of our Sales Contract No.156 enclosed here in duplicate and return to us for our file.
请会签第156号销售合同一式两份中的一份，将它寄回我方存档。