Thiooxidant
硫氧化剂
🗣️ 情景例句
And these coral earrings for my daughter are so pretty.
还有给我女儿的珊瑚耳环也非常漂亮。
This country is localed on the continent of Europe.
这个国家位于欧洲大陆。
Oh good! But where are the paper bags?
太好了。不过纸袋在哪儿？