Diamondite
赛金刚石合金; 碳化钨合金
🗣️ 情景例句
Right, Robbie?
对吧， Robbie？
Are you John's brother?
你是约翰的兄弟吗？
From a heavy gun that was raised, the captain realized that the ship must have been a cruiser.
从捞起的一门大炮来看，船长认为那艘船一定是艘巡洋舰。