A.peroxodisulfate
[化] 过二硫酸铵
🗣️ 情景例句
but where would I fit into the plan?
但是我在这项计划中怎么定位呢
I was born in China and brought up in the U.S.A.
我出生在中国，在美国长大。
You look nice in your new shirt.
你穿这件新衬衫挺好看的。