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
Have some iced tea.
喝点冰茶吧。
Her children are a disappointment to her.
她的孩子让她感到失望。
Why do you have to work so hard?
为什么你要这样卖力地工作呢？