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
Think nothing of it.
别放在心上。
Misfortune is a good teacher.
不幸是良师。
What time?
什么时间？