Tantcopper
[化] 硅铜
🗣️ 情景例句
But I'll need a loan.
但我需要借钱。
This country is localed in the northern hemisphere.
这个国家位于北半球。
He suggested that a double railway-tunnel should be built.
他提议建一条双轨隧道，这样就解决了通风问题。