Thermoisopleth
等温线, 变温等值线
🗣️ 情景例句
You are twenty-one, a grown-up young lady old enough to make up your own mind.
你已经21岁了，已经到了可以自己做主的年龄了。
I hope my visit does not cause you too much trouble.
我希望这次来参观没有给你们增添太多的麻烦。
All the thing I had packed so carefully were soon in a dreadful mess.
所有细心包装好的东西一会儿工夫就乱成一团。