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
- 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。 - 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。 - 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。 - So the great shift of China's industry greatly slows down the receding of dividend of China's industrialization. By constructing the pluralistic growth poles, the layout of China's growth is more scientific.
因此，中国产业的梯度大转移不仅大大延缓了中国工业化红利消退的速度，同时通过构建多元化的增长极使中国空间布局更加科学。 - India is considering introducing the teaching of Mandarin in state schools, a move that would represent a policy shift for a country that has long played down the importance of learning the Chinese language.
印度正考虑在公立学校引入普通话教学，此举将标志着印度的一项政策转变长期以来，印度一直有意弱化学习汉语的重要性。 - If you must sit facing the desk, shift your chair slightly as you sit down, or angle your body in the chair so you're not directly in front of your interviewer.
如果你只能坐在桌子对面，那么坐的时间把椅子稍微挪一下，或者把身休坐的角度偏一点，这样你就不是正对着面试者了。 - For the metallic SWNTs, the G-Raman mode is found to shift to higher frequencies and narrow down its line shape at negative gate voltages, but be insensitive to positive gate voltages.
发现金属性碳管中，G-拉曼模在负栅压下向高波数移动并伴随着峰宽的窄化，但对正偏压无响应。 - China has been viewed with greater suspicion in Asia over the past two years, a shift often put down to its sometimes bullying behaviour in places such as the South China Sea.
过去两年中，中国在亚洲受到了越来越多的猜疑，之所以有这种变化，原因往往在于它有时在某些地区的强势举动，譬如在南中国海。 - Accelerategradually, and shift down gears to slow.
要慢慢加速，慢慢换挡。 - 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。