Phosphate (protective)coating
[化] 磷酸盐保护膜
🧩 词语组成解析
phosphate
['fɔsfeit]
n. 磷酸盐;（含有少量磷酸的）汽水;
🗣️ 情景例句
I will.
我来。
All is not lost that is in danger.
在危险中的东西未必都会损失。
Where did you go?
你去哪儿了？