Dichromate treatment
[机] 铬酸处理
🧩 词语组成解析
n. 重铬酸盐\\n[化] 重铬酸盐(或酯)
🗣️ 情景例句
There's nobody here!
这里一个人都没有
John took a glance at the beautiful women.
约翰瞄了一眼那个美丽的女人。
I concluded that they were simply shy of strangers.
我认为这不过是他们在陌生人面前表现出的害羞。