Chromium trifluoride
[建] 三氟化铬
🧩 词语组成解析
chromium
[['krəumjəm]]
n. 铬\\n[化] 铬Cr
三氟化物
🗣️ 情景例句
I need some good photos for my advertising, Mr. Stewart.
我做广告需要一些好照片， Stewart先生。
I'm doing it for you!
我这样还不是为你好！
But as the paper moved from side to side under the pen point,
由于纸在笔尖下来回运动，