3325英语网 英语单词
Constantan的音标发音
Constantan
英式发音：[kɒnstәntæn]
美式发音
(noun.) an alloy of copper and nickel with high electrical resistance and a low temperature coefficient; used as resistance wire.
手打:维罗妮卡
(noun.) an alloy of copper and nickel with high electrical resistance and a low temperature coefficient; used as resistance wire.
手打:维罗妮卡