Diffusion donstant
[化] 扩散常数
🧩 词语组成解析
🗣️ 情景例句
When you're out in the fresh air like this, it makes you hungry.
当你来外面呼吸这么新鲜的空气时， 就很容易饿。
His finger is wounded, Does it hurt?
他的手指受伤了，疼不疼？
The baby was about ten months old. At first she was asleep.
那小孩大约10个月大。最初，她是睡着的。