Constantan
n. 康铜(铜镍合金)\\n[医] 康铜(镍铜合金)
🗣️ 情景例句
About one month. I'm just sightseeing.
大约一个月。我只是观光旅游。
His eyes will pop out in astonishment.
他因为害怕而瞪大了眼睛。
I'm glad our negotiation has come to a successful conclusion.
我很高兴这次洽谈圆满成功。