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
Is Li Ying in?
李英在家吗？
One false move may lose the game.
一著不慎，满盘皆输。
Nice meeting you. Bye-bye.
见到你（也）很高兴。再见。