Calcium superoxide
[化] 过氧化钙
🧩 词语组成解析
[化] 过氧化物\\n[医] 过氧化物
🗣️ 情景例句
Not bad.
不错。
She passed her competitive examination not without difficulty.
她好不容易才通过了答辩考试。
Their burnt bodies were found later.
后来只找到他们被烧焦的尸体。