Columbium pentachloride
[建] 五氯化铌
🧩 词语组成解析
n. [化]铌
五氯化物
🗣️ 情景例句
What's the lowest you're willing to go?
最低你能出什么价？
Nothing is impossible to a willing heart.
心之所愿，无事不成。
Where are you from?
你是哪里人？