Diffusion constant
[化] 扩散系数\\n[医] 扩散常数, 弥漫常数
🧩 词语组成解析
🗣️ 情景例句
He's busy preparing for class.
他忙着准备功课。
His argument doesn't hold water.
他的论点站不住脚。
I went into her tent and she told me to sit down.
我走进她的帐篷，她叫我坐下。