Isodense
等密度曲线
🗣️ 情景例句
I moonlight as a reporter.
我兼职当记者。
Speech shows what a man is.
言如其人。
There are times when we would willingly give everything we possess to save our lives,
有时，我们为了挽救生命，愿意付出我们所占有的一切。