Thermoisodrome
等温差商数线
🗣️ 情景例句
Oh, the usual problems.
还不是那些老问题。
I didn't hesitate to say it.
我毫不犹豫地把它讲了出来。
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火灾时常由破碎的玻璃或人们随手扔掉的香烟头引起。