Nitrograph
氮气浓度含量测定器
🏥 医学释义
氮气浓度测定仪
🗣️ 情景例句
Do you have any assurance for its quality?
你们有任何品质保证吗？
It's worth seeing.
它绝对值得一看。
I waited by the kitchen door.
我在厨房门旁等着。