buoyancy 2026-03-14 0 n.浮力; 愉快的心情; (经济的)繁荣 柯林斯词典 N-UNCOUNT 浮力Buoyancy is the ability that something has to float on a liquid or in the air.Air can be pumped into the ping suit to increase buoyancy.可以给潜水衣充气以增大浮力。... 阅读更多
