双语例句原声例句权威例句
-
And if you have a pull down here and you have a pull up here and you have in here a spring then you see you have a way of measuring that force.
往下拉这儿的话,会产生向上的拉力,中间有根弹簧,它能帮助你测出力的大小了。
-
If you let it in is that when you started to feel the pull of this other force?
如果你被这种念头所占据，是不是就会开始感觉到另一世界的吸引力？
-
In theory, Congress can force a pull-out by denying Mr Bush the funds to continue fighting. But that is harder than it sounds.
理论上，国会可以否决布什用于支持继续战斗的资金，从而强行让美军撤回，但要着手做起来并不容易。
-
Even in the case of this spring, when you pull it, if you pull it to the right by some force.
甚至是在这样的弹簧问题中,当你拉它的时候,如果你用力向右拉
-
They seem to be going somewhere and there's this sort of force of pull or gravity in music having to do with some chords wanting to go to other chords.
和弦向某一个方向发展，就像有一股力量拉着它们,或者说音乐的重力吸引着它们，让一些和弦想行进成为另一些和弦。
-
It says, if you pull it to the right, so that x is positive, the spring will exert a force which is in the negative direction; that's why you have a minus sign.
就是说,如果你向右拉,x 取正值,弹簧产生的力方向为负,这就是这里用负号的原因
应用推荐