Rotalactor
转台式挤奶机
🗣️ 情景例句
It does sound tempting.
听起来很诱人。
Old birds are not to be caught with shaff.
老谋是不会失算的。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。