Cesium azide
[建] 叠氮化铯
🧩 词语组成解析
n. 铯\\n[化] 铯Cs
n. [化]叠氮化物
🗣️ 情景例句
but it's too early to know for sure.
但我现在还不能决定。
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
I've lived there all my life.
我在那里住了一辈子。