像大多数的硬质资料，只是空白，金刚石很脆，经不起震撼。

Like most hard materials, diamonds are quite brittle and cannot stand much shake.

youdao

像大多数的硬质资料，只是空白，金刚石很脆，经不起震撼。

Like most hard materials, diamonds are quite brittle and cannot stand much shake.

youdao