()metals, by definition, have melting points are above 2000℃, some of them reaching as high as 3426℃.
()metals, by definition, have melting points are above 2000℃, some of them reaching as high as 3426℃.
正确答案:Refractory
()metals, by definition, have melting points are above 2000℃, some of them reaching as high as 3426℃.
正确答案:Refractory
猜你喜欢