Praseocobaltichloride
[化] 一氯化二氯四氨络钴
🗣️ 情景例句
at this point in our lives?
在这个时候怎么样？
To jump
跃起
She walked slowly into the hall and at once noticed that all the room doors were open,
她慢慢地走进前厅，立即发现所有的房门都敞开着，