Elkonite
埃尔科奈特钨铜烧结合金
🗣️ 情景例句
It'll only take a few minutes.
只要几分钟时间。
Remember us on payday with a good bone.
发工资的日子可别忘了请客。
Ducks know how to swim when they are born.
鸭子天生会游泳