1.
Forward movement or the rate of forward movement, especially of a ship.
前进速度尤指船向前的运动或向前运动的速度
2.
To move in or be subjected to precession.
产生进动向前运动或被驱向前
3.
To move back and forth alternately.
往复运动交互地向后、向前运动
4.
Research on the Variations Law of Sports Motive before Competition for Athletes in Table Tennis;
乒乓球运动员赛前运动动机变化规律的研究
5.
The motivation and Cultivation of the Athletic motives of Athletes Before Racesin Common Higher Educational Institutions;
对普通高校运动员赛前运动动机的激发与培养
6.
Study on the Variations of Sports Motive Changes before Competition for the Mid-Long Distance Running Athletes
对中长跑运动员赛前运动动机变化规律的研究
7.
moved forward by its own force or momentum.
靠自己的力量或者动力向前运动。
8.
tandem powered elevating scraper
前后动力升运式铲运机
9.
An avant-garde movement or publication.
前卫派运动前卫派运动或出版物
10.
It moves, it vibrates backwards and forwards.
它在运动，前后震动。
11.
The position played by such a person.
前锋线前锋运动员活动的位置
12.
An alternating back-and-forth movement.
往复运动交互地前后运动
13.
Medical supervision Over Body Weight Reduction Before Competition;
赛前减体重对运动员运动能力的影响
14.
forward and backward movement knob
载物台前后运动螺旋
15.
You have to warm up before you go swimming.
在游泳前要做暖身运动
16.
In the forefront of the liberation movement.
在解放运动的最前锋
17.
a football player who throws a forward pass.
传球前进的足球运动员。
18.
You should loosen up (your muscles) before playing any sport.
运动之前应先放松（肌肉）.