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1、travel───v.长途旅行；经过（某地区）；（非正式）经受得住旅行；（物体，放射线）移动；行进，传送；经得住长途运输；广为流传；受喜爱；（带球）走步；（非正式）车辆快速移动；n.旅行；（设备）旅行用的；（机器部件的）运动范围（或速度、模式）
2、longitudinal direction───轴向，纵向流变；纵向流变；轴向
3、direction───n.方向；指导；趋势；用法说明
4、perpendicular direction───垂直方向
5、reasoner of direction───方向推理机
6、broadside direction───横向
7、varieties of travel───旅游的多样性
8、transverse direction───横向
9、sense of direction───目标明确；方向感
1、For all that, the direction of travel counts: China is splashing out on its military just as the US retrenches.───尽管如此，发展趋势依然很重要：就在美国削减支出之际，中国却在一个劲儿地往国防上砸钱。
2、The significance of the story though, is not so much in the magnitude of the shift but rather in the direction of travel.───不过，此举的重要意义并不在于幅度的大小，而在于发展方向。
3、But at least the direction of travel was the same.───但是，至少旅途的方向是一样的。
4、They have a long way to go, but the direction of travel is clear.───虽然还有很长的路要走，但他们的方向是明确的。
5、Emergency exit doors should be open freely (unlocked) in the direction of travel, and without any special knowledge to open.───紧急出口门均不能上锁，可以顺着疏散方向向前推开，无需运用任何特别开门知识。
6、Then, "hissing" sound very quickly No, I turned away you'll see that the snake toward the direction of travel to Xiao Yue.───接着，“嘶嘶”声很快没有了，我扭头一看，原来蛇朝着小悦的方向游去。
7、Regular light vibrates in all directions perpendicular to its direction of travel; polarized light, however, vibrates only in one plane.───正常光线向各个方向振动垂直的飞行；但是偏振光只有在一个平面上振动。
8、In the case of the bankers, most of us are agreed on the direction of travel, if not the speed.───在银行家们看来，撇开速度不谈，大家对于旅行的方向还是认可的。
1、I prefer to be facing the direction of travel.
2、We note the direction of travel and radio the information back to base.
3、A common model of sublight drive is an ion engine, which propels a craft by hurling ionic particles at extreme speeds in the opposite direction of travel.
4、The processor may determine a second geographic region which is located in the direction of travel of the electronic device.
5、Driving force acts in direction of travel.