Rns
[医][=reference normal serum]参考正常血清
🗣️ 情景例句
That movie received a favorable review.
那部电影受到了好评。
Sorrow comes unsent for.
悲哀来时不须邀。
A man may acquire great knowledge of topics unconnected with his daily work,
一个人可能会获得与其日常工作无关的某些课题的渊博知识，