前后: around; about轮距: tread; rut; gauge; wheel-bas ...前后轮距: wheelbase后轮距: rear track; track rear前后轮: front and rear wheel前轮轮距: front wheel tread; front-wheel gauge后轮轮胎: rear tire左后轮轮胎: left real tire前后轮转向: front-and rear-wheel steer拖拉机后轮轮胎: rear tractor tyre轮距: tread; rut; gauge; wheel-base; wheel centre; wheel centre distance; wheel spread; wheelspan; wheeltrack; wheel tread把汽车的前后轮胎对调: interchange the front and rear tyres of a car前后轮之车轮轴距离: wheelbase前后轮制动压差警报阀: pressure differential warning valve后轮: back wheel; hind wheel; rear-wheel; trailing wheel前后: 1.(时间接近) around; about 春节前后 around the spring festival2.(自始至终) from start to finish; from beginning to end; altogether 这篇小说从动笔到定稿, 前后用了一年时间。 the novel took a year to write altogether, from start to finish. 他前后来过四五次。 he has been here four or five times altogether.3.(前面和后面) front and back 受到前后围攻 be attacked both front and back; be caught between two fires; 房子前后都是果树。 there are fruit trees in front and at the back of the house变轮距: flexible wheel base宽轮距: long wheel base轮距(车辆): wheel base前轮距: front gage; front gauge; track front轴距,轮距: wheelbase主轮距: main-wheel track; wheel span后轮定: rear wheel hodaniel后轮钢: rear rim后轮滑: wheelie