Colitoxin
大肠杆菌毒素
🗣️ 情景例句
And it is in fact more advantageous than others.
而且比其他人的价格都优惠得多。
It is a small flock that has not a black sheep.
家家难免有败类。
The only person I know who has a skeleton in the cupboard is George Carlton,
我所认识的唯一的在柜中藏骷嵝的人便是乔治。卡尔顿，