Columbium pentachloride
[建] 五氯化铌
🧩 词语组成解析
n. [化]铌
五氯化物
🗣️ 情景例句
It was nice meeting you all.
很高兴见到你们一家人。
Would you be so kind as to open this window for me? It's stuck.
你能为我打开这扇窗户吗？ 它粘住了。
Built in 1885, it was the oldest car taking part.
该车造于1885年，是参赛车中最老的一辆。