Botulinum toxin
肉毒杆菌毒素
🧩 词语组成解析
n. 肉毒（杆）菌
toxin
['tɔksin]
n. 毒素;毒质;
🗣️ 情景例句
from the various generations of future users.
从不同辈份的未来使用者中。
I didn't realize the time had passed so quickly.
我没有认识到时间这样快速过去了。
It has a span of 4,260 feet.
桥长4，260英尺。