Ammoniometer
[机] 氨量计
🗣️ 情景例句
I hope you won't take offense if I ask you not to smoke.
如果我请不你要吸烟，希望你不要生气。
We'll ship our goods in accordance with the terms of the contract.
我们将按合同条款交货。
I must always keep on trying to do my best.
我必须始终继续作出最大的努力。