对,很好。物体受到的浮力跟液体的密度有关。世界上最咸的湖叫“死海”,不会游泳的人都能浮在海面上看书……
duì ,hěn hǎo 。wùtǐ shòudào de fúlì gēn yètǐ de mìdù yǒuguān 。shìjiè shàng zuì xián de hú jiào “Sǐhǎi ”,bùhuì yóuyǒng de rén dōu néng fú zài hǎimiàn shàng kànshū ……
That's right. Very good. The buoyancy of a substance has to do with the density of the liquid. The world's saltiest lake is called the “Dead Sea”. Even people who can't swim can float on the surface of the sea and read a book.