Ammoniometer
[机] 氨量计
🗣️ 情景例句
I appreciate your counter-offer, but find it too low.
谢谢你的还价，但我觉得太低了。
A growing youth has a wolf in his belly.
青年成长时，食量大如狼。
It's a small blue case and it's got a zip.
是只蓝色的小箱子，上面有拉链。