Immunogen
n. 免疫原
🗣️ 情景例句
You won't feel a thing.
你一点也没有感觉。
I'm Barnard and it's my great honor to tell you about our new product.
我叫巴纳德，能够向你们说明我们的新产品，我感到非常荣幸。
I don't know. Let's go for a walk.
我不知道。咱们去散散步吧。