Microdiffusion
[化] 微量扩散
🗣️ 情景例句
Yes, I have, Dad.
是的， 我考虑了， 爸爸。
To ride a bicycle
骑自行车
The question became one of whether Man could control the disease he had invented.
现在的问题是，人类能否控制住这种人为的疾病。