Bismuth tetroxide
[机] 四氧化二铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
n. 四氧化物\\n[化] 四氧化物
🗣️ 情景例句
Take off the veil,
拿掉面纱
What's your plan for the summer holiday?
暑假计划干什么？
As quickly as they could, the men ran to th steps and up into the open, many of them with their clothes on fire.
工人们尽快朝楼梯跑去，爬上楼梯跑出舱外，其中好多人衣服已经着火了。