Immunobiology
免疫生物学
🗣️ 情景例句
I'll go to him.
我去。
The packing must be strong enough to withstand rough handing.
包装必须很坚固，能承受野蛮装卸。
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。