shift down
英 [ʃɪft daʊn]
美 [ʃɪft daʊn]
（开车时）换成低速挡，减速
柯林斯词典
- (开车时)换成低速挡，减速
When youshift down, you move the gear lever in the vehicle you are driving in order to use a lower gear.
in BRIT, use 英国英语用 change down
双语例句
- Automatic transmission shift up and down through the joint and withdrawing of the unite components, so the shift process is actually the process jointing and withdrawing of the unite components.
自动变速器是用液压操纵的摩擦结合元件的接合和分离来实现换档的，换档过程实际上是结合元件的分离和接合的转换过程。 - Boeing wants to use existing wing and tail control surfaces that shift up and down about 20 degrees in a coordinated fashion to disrupt the vortical flow.
波音公司则利用现成的机翼与机尾控制面，让它们互相协调、上下移动20度，以扰乱涡流。 - This paper introduces a car carrying board which can shift up and down, cross travel at five-storey, with features of reasonable design, economic and practical usage.
介绍一种地上五层升降横移载车板的结构，设计合理，且经济实用。 - Further investigation showed that doping Co in Pt/ Al_2O_3 could improve CO conversion and selectivity, broaden its reaction temperature window and shift it down to low temperature.
同时，助剂的影响研究表明，Co助剂明显地提高了Pt/Al2O3整体催化剂的活性和CO选择性，同时拓宽了催化剂的活性温度区间，并使其向低温移动。 - The volatility of the price as it vibrates around some path was considered but not the uncertainty of the path itself: the risk that it would shift down.
人们考虑到价格会围绕特定轨迹出现波动，却没有考虑到轨迹自身的不确定性：即它有下行的风险。 - The intermediate repeater communicates with the upper computer and prints the data forms of the shift output, down time, the efficiency of each machine, the code number of the faulty and the low efficient machine etc.
并与上位机通讯，经处理后打印班次产量、停机时间、布机故障台号、布机效率、低效机台等数据报表。 - You have to shift down to climb steep hills.
汽车爬陡坡得换低挡。 - DOWN SHIFT: Work less, slow down, rest and take holidays.
减少工作：减少工作，放慢下来，休息，并拿休假。 - The truck driver changed gear to go up the hill. You have to shift down to climb steep hills.
卡车司机换挡上山坡。汽车爬陡坡得换低挡。 - She pulled a soiled shift down over her head and shook her hair out.
她把一件脏裙子从头上套了进去，再从领口甩出长发。