Pyromet
派罗梅特镍基耐热合金
🗣️ 情景例句
Her guess turned out to be true.
她的猜想结果成为事实。
You've done me a great favour.
您帮了我大忙。
When I asked him what he was doing, he smiled guiltily and then put the parcel on the desk.
当我问他正干什么时，他内疚地笑了，然后把那个大包拿到了桌上。