Molecular diffusion
[化] 分子扩散
🧩 词语组成解析
🗣️ 情景例句
I don't think he is cut out for the job.
我认为他不适合做那份工作。
My little brother takes a bath before he goes to bed at night.
在他晚上睡觉以前，我的弟弟要洗一下澡。
Sally is looking at a big ship.
莎莉正在观看一艘大船。