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
This job is hard work.
这活儿太累人了。
Better deny at once than promise long.
轻诺必寡信。
After taking off, we were flying low over the city and slowly gaining height,
起飞之后，我们在城市上空低低地飞行，然后慢慢爬高。