Cobenium
恆弹性模数钢
🗣️ 情景例句
I think I can swing that.
我想我能办到这点。
Male chauvinist
男尊女卑主义者
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。