Underlayer
n. 下层, 底层,衬层
🗣️ 情景例句
No, thank you. Please tell him to phone me when he comes back.
不了，谢谢。他回来时，请告诉他给我打个电话。
Flying volcanic bomb
喷燃着的火山弹
It's used for cutting.
用于切割。