Constantan
n. 康铜(铜镍合金)\\n[医] 康铜(镍铜合金)
🗣️ 情景例句
What is your cancellation policy?
我怎么退票？
She doesn't like anything I do or say.
她不喜欢我做或说的任何东西。
This platform would serve as a port and a railway station.
如果再建些伸出海面的高大的烟囱状通风管，