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
Oh. I'm sorry.
噢，对不起。
I remember the girl whose father earns $ 300 a day.
我记得那个女孩的父亲一天赚三百元。
The journalist immediately set out to obtain these important facts,
记者立即出发去核实这些重要的事实，