Polytyrosine
[化] 聚酪氨酸
🗣️ 情景例句
Yes. Here's the survey report issued by the Health Office, which is absolutely reliable.
有。这是由卫生检疫所签发的检验报告，它是绝对可靠的。
You have to be there half an hour before departure time.
你要在起飞前半小时到那里。
As a matter of fact, it is the other way around.
事实上，情况正好相反。