Immunogens
(immunogen 的复数) n. 免疫原
🗣️ 情景例句
It's good, but it's a little expensive.
很好，不过价格有一点贵。
Do your children go to school yet?
府上的孩子们已经上学了吗？
for fear the agents of other firms should be able to trace the kind of research they are likely to be undertaking.
他们生怕别的公司的情报人员据此摸到他们可能要从事的某项科研项目。