back swing是什么意思

双语例句

(1)The more parabolic the rod the greater it will bend and the more energy it stores on the back swing before release, when the lure leaves the rod.

假饵发射之前，越大的抛饵动作弧线引起竿身会呈现更多弯曲而导致更多的能量存储。

(2)Correct gesture for back swing is that the right upper arm's inside should be close to right armpit, while right elbow shapes an inverse triangle with unbend left arm.

正确的上挥杆姿势是右手上臂内侧应该紧贴右臂腋窝，右臂手肘与伸直的左臂呈一个倒三角形。然而一些球手在上杆的时候右臂向上抬起而并非紧贴身体。

(3)Everyone understood how hard it was to get back into the swing of things after such a long absence.

每个人都明白离开这么长一段时间后要重新全力投入有多难。

(4)Like magic out of a Harry Potter novel, such a metal could contract on command, or swing back and forth like a pendulum.

像这种仿佛出自《哈利·波特》小说中的魔法一般的金属可以按照指令收缩，或者像钟摆那样前后摇摆。

(5)We absolutely swung way too far in the liberal lending, but did we have to swing so far back the other way?

我们绝对是走得距离自由借贷太远了，难道我们只能从另一条漫长的道路走回来？