Cesium selenate
[建] 硒酸铯
🧩 词语组成解析
n. 铯\\n[化] 铯Cs
n. [化]硒酸盐(或酯)
🗣️ 情景例句
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
A good beginning makes a good ending.
善始者必善其终。
The flames threw light onto the ceiling of the cave.
火焰照亮了山洞的顶部。