Ammonia nitrogen
[化] 氨型氮; 氨基氮\\n[医] 氨氮
🧩 词语组成解析
ammonia
[ə'məunjə]
n. 氨;氨水;氨气;
🗣️ 情景例句
But personally I believe a business letter should end with Very truly yours, not Sincerely.
还行，乔治。但是我个人相信一封商业信函应该以“敬上”结尾，而不是“谨启”。
The sea refuses no river.
大海有能容之量。
That's right.
是的。