Qar
[医][=quality assurance reagent]质量保证试剂
🗣️ 情景例句
He accused the government of tearing up the negotiated agreement.
他控告政府撕毁协议。
Measure is treasure.
适度是宝。
My friend fails to mention the long and friendless winter evenings in front of the TV -- virtually the only form of entertainment.
我的朋友没有提到在电视机前度过的漫长寂寞的冬夜——电视是唯一的娱乐形式。