Persulfacte
[化] 过硫酸盐; 过二硫酸盐
🗣️ 情景例句
To watch his woods fill up with snow.
注视他落满雪花的林子。
An owl is the king of the night.
猫头鹰是黑夜之王。
I've got a pain here. Just here. Ouch!
我这儿痛。就这儿。哎哟！