Stec
abbr. Shiga toxin-producing Escherichia coli 产志贺毒素的大肠埃希杆菌; Storage and Transport of Expiosive Committee 炸药储藏及运输委员会; strains of Escherichia coli 大肠杆菌菌株
🗣️ 情景例句
It is said that another suicide bombing occurred in the country yesterday.
据称，昨天在这个国家又发生了一起自杀式炸弹事件。
I'd like to reserve a sleeper to chicago.
我要预订去芝加哥的卧铺。
I can't see them there. Did you buy any this morning?
桌子下面没有。你今天早晨买了吗？