Diffusion donstant
[化] 扩散常数
🧩 词语组成解析
🗣️ 情景例句
I know I should,
我知道应该这样，
What time does it get in?
什么时候到达那里？
The raid was all over in three minutes, for the men scrambled back into the car and it moved off at a fantastic speed.
这场抢劫只持续了3分钟，因为窃贼争先恐后地爬上轿车，以惊人的速度开跑了。