Phosphate (protective)coating
[化] 磷酸盐保护膜
🗣️ 情景例句
I put them in the pocket of my sports jacket.
我把它们放在我运动夹克的口袋里。
I'm two years older than you are.
我比你小2岁。
He was known to us all as Dickie and his eccentricity had become legendary long before he died.
大家都管他叫迪基。早在他去世前很久,他的古怪行为就成了传奇故事了。
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