Rhenium heptoxide
[化] 七氧化二铼
🧩 词语组成解析
n. 铼\\n[化] 铼Re
[建] 七氧化物
🗣️ 情景例句
Notices are displayed on the bus asking people not to smoke.
公共汽车上张贴着请勿吸烟的公告。
Sorry. Were you trying to sleep?
对不起。你想睡觉吗？
I need to change the time we meet for lunch.
我需要更改我们见面吃午饭的时间。