n. (physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface
n. a solemn and dignified feeling
词态变化
复数形式:gravities
常见例句
1
(astronomy) the formation of a celestial object by the effect of gravity pulling together surrounding objects and gases
2
An instrument for measuring the specific gravity of fluids
3
The art or process of measuring the specific gravity of fluids.
4
depends on pull of gravity v bring into balance or equilibrium v compute credits and debits of an account v hold or carry in equilibrium v be in equilibrium
5
relating to or characteristic of the motion of objects moving under their own momentum and the force of gravity
