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
Well begun, half done.
良好的开始，就是成功了一半。
How much is a call to the United states?
打一个电话到美国去需要多少钱？
When I washed it, the colours ran.
我洗它时，颜色就褪了。