Chromium sesquisulfide
[建] 三硫化二铬
🧩 词语组成解析
chromium
[['krəumjəm]]
n. 铬\\n[化] 铬Cr
倍半硫化物, 三硫化二...
🗣️ 情景例句
You are in great condition. I can't believe it!
你的身体太好啦。我简直不敢相信。
How much is a call to the United states?
打一个电话到美国去需要多少钱？
I started to sing. The baby watched and listened ,and she didn't cry any more.
我开始唱歌。小孩看着，听着，不再哭了。