Cathodophone
阴极送话器; 离子传声器
🗣️ 情景例句
Don't walk on the grass or you'll be in trouble with the law.
不要踏进草地，不然的话法律会找你麻烦的。
We must stress that these payment terms are very important to us.
我们必须强调这些付款条件对我们很重要。
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，