Anthion
[化] 过二硫酸钾
🗣️ 情景例句
It's pure fiction.
完全是捏造。
Love needs no teaching.
爱情无需教导。
Now, this is the chemistry lab. Have you been in this lab before?
好啦，这是化学实验室。你们以前到过这个实验室吗？