Haag
[医][=hepatitis A antigen]甲型肝炎抗原
🗣️ 情景例句
Anytime. It's really easy, but, like anything,
没问题。实在很容易 但是 和其它东西一样
This nation is noted for its scientific accomplishments.
这个国家以科学成就闻名。
Carlyle was entirely ignorant of what the bottle in his pocket contained,
卡莱尔不知道药瓶子里装的是什么药，