Etec
[医][=enterotoxic escherichia coli]肠毒素大肠杆菌
🗣️ 情景例句
He's a real Stewart.
他是个十足的Stewart家的人。
I ask him to pay you now.
我要求他现在付钱给你。
Fred realized that he had discovered an interesting and enjoyable way of making money.
弗雷德认识到，他已找到了一种既有趣又愉快的挣钱方法。