Cesium pentasulfide
[建] 五硫化二铯
🧩 词语组成解析
n. 铯\\n[化] 铯Cs
五硫化物
🗣️ 情景例句
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
Practice is better than precept.
身教胜于言教。
We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country.
我们都非常激动，盼望着奥运会的到来，因为在这个国家里还从未举办过奥运会。