Polytropy
多变性, 多变现象
🗣️ 情景例句
Why will the voters vote for you against Boswell,Mrs. Stewart?
为什么选民会投票支持你和Boswell对抗呢，Stewart太太？
I tried to telephone you but I couldn't get through.
我试着打电话给你，但都没有打通。
Since that time, various types of hovercraft have appeared and taken up regular service.
从那以后，各种各样的气垫船出现了，并开始了定期航行服务。