常見例句A cloud is a mass of vapor in the sky. 雲(yún)是天空中的水汽團(tuán)。There wasn't enough water to float the ship. 水不夠深,船浮不起來。The mass rally was a total fiasco. 那次群衆(zhòng)集會徹底失敗。Let's collect the sap before its consolidation into a hard mass. 讓我們在樹液堅固成團(tuán)之前將之收集起來。The divers tried to float the sunken ship. 潛水員想使沈船浮起。After harvest we will have a mass of rice. 鞦收後,我們將獲得大量稻穀。 返回 mass-float