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 was so tired
我太累了
Drunken days have all their tomorrows.
今日花天酒地，明日潦倒穷途。
and by the time he is grown and able to take part in its activities,
等他长大了，能做各种事了