Vacuumization
真空处理
🗣️ 情景例句
Thank you.
谢谢 。
Beauty is but skin-deep.
红颜易变。
The Crystal Palace was different from all other buildings in the world, for it was made of iron and glass.
这座水晶宫不同于世界上所有的其他建筑，因为它是用钢和玻璃建成的。