Regulex
磁饱和放大器
🗣️ 情景例句
Speaking of being a mother,
谈到当母亲，
The stain on the dress isn't really noticeable.
那件衣服上的污渍并不很明显。
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。