Cobalt trifluoride
[机] 三氟化钴
🧩 词语组成解析
n. 钴, 钴类颜料\\n[化] 钴Co
三氟化物
🗣️ 情景例句
Check the hood?
要不要检查一下机件？
Would you please have dinner ready for me?
可以请你为我准备晚餐吗？
In the centre of the hall, there were a number of tall structures which contained coloured lights.
展厅中央是装有彩色灯泡的许多高高的构件，