Barberite
铜-镍-钖-硅合金; 铜镍钖硅合金
🗣️ 情景例句
OK.
好。
Thereis no wool so white but a dyer can make it black.
羊毛再白，也能染黑。
He was called Bapu, meaning father - because he was the father of the Indian nation of the twentieth century.
他被人们称为巴普，意国是父亲--因为他是20世纪的印度民族之父。