Immunochemist
n. 免疫化学
🗣️ 情景例句
May I use a knife and fork please?
我可以用刀叉吗？
See? I told you!
我就跟你说吧！
These satellites go round the earth and help us to learn more about the earth, the weather and other things.
这些卫星绕着地球转，帮助我们更好地了解地球、天气和其他情况。