Columbium pentachloride
[建] 五氯化铌
🧩 词语组成解析
n. [化]铌
五氯化物
🗣️ 情景例句
Why not start again and use the right tools for the job?
为什么不重新开始，试试用合适的工具来做呢？
What style furniture do you have ? Is it traditional?
你家具什么风格？ 它是传统型的吗？
they aroused great interest at the time, they had important theoretical consequences,
这些观察在当时引起了人们极大的兴趣，具有重要的理论意义，