Doser
定量加料器, 计量给料器, 量器系统
🏥 医学释义
剂量仪
🗣️ 情景例句
Five points.
五分。
It is not polite to eavesdrop on the conversation of other people.
偷听他人说话是很不礼貌的。
I'm going to paint it pink.
我想漆成粉红色。