Haptene
[医] 半抗原, 不全抗原
🗣️ 情景例句
Nice to meet you, Susan.
很高兴见到 Susan。
Don't forget to cable to let us know you arrived safely.
不要忘记在你安全地到达后打电报让我们知道。
What's the climate like in your country?
你们国家的气候怎么样？