Serotyping
[医]血清分型
🗣️ 情景例句
May I please speak to Mr. Kong?
我可以孔先生讲话吗？
A fool never learns.
傻瓜永远学不会。
Our service, so far, has been very well-received by our customers .
到目前为止，顾客对我们的服务质量评价甚高。