Xanthochromium
黄铬基团
🗣️ 情景例句
That's a great idea!
这点子不错啊！
I will take a cable car.
我将去搭电车。
My teacher's name is Miss Gao. At school I have a friend. His name is Li Lei.
我的老师是高小姐，我在学校里有一个朋友。他叫李磊。