“心力”造句

中心力是由球?qū)ΨQ的勢(shì)能函數(shù)而來(lái)的力.
A central force is one derived from a potential - energy function that is spherically symmetric.

有心力是一種徑向力,它的大小只取于離原點(diǎn)的距離.
A central force is a radial force which depends only on the distance from the origin.

為了這個(gè)設(shè)備我現(xiàn)在已經(jīng)是心力憔悴了.
For the purpose of this device is qiangxinli ve now languishes.

• #心力