Tfn
[医][=total fecal nitrogen]总粪氮（量），粪内总氮量
🗣️ 情景例句
have been postponed indefinitely.
被迫无限期延缓。"
Would you call Miss Shen to the telephone?
请你叫沈小姐来接电话好吗？
It is one of the ugliest faces I have ever seen.
这是我见过的最丑陋的头像之一。