Bismuth oxyfluoride
[机] 氟氧化铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
氟氧化物
🗣️ 情景例句
Who are you rooming with?
你和谁同屋？
At the moment, he is a bit worried about his English.
就在那时候，他有点担心他的英语。
Well, have you forgotten already?
嗯，你已经忘了吗？