Cesium ammonium bronide
[建] 溴化铯铵
🧩 词语组成解析
n. 铯\\n[化] 铯Cs
n. 铵\\n[化] 铵
🗣️ 情景例句
All students without exception must take the English examination.
所有学生毫无例外地都必须参加英语考试。
She passed her competitive examination not without difficulty.
她好不容易才通过了答辩考试。
Who told you that?
谁告诉你的？