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
Congratulations!
恭喜你
My father had an interview with the principal to discuss my work.
我父亲会见校长讨论我的功课情况。
We appreciate your fast service.
麻烦你会尽力处理，谢谢。