N. p. n.
[医] 非蛋白氮
🧩 词语组成解析
abbr. 名词
abbr. 名词
🗣️ 情景例句
The cut healed slowly.
伤口慢慢地痊愈了。
Nothing comes amiss to a hungry man.
饥不择食。
Are your grandparents still living?
你的祖父母还在么？