查询词典 back and forth

Shanghai to Hangzhou will be a two-hour journey back and forth all kinds of traffic is very convenient.

上海到杭州也就两个小时的路程，各种交通来回是很方便的。

Reciprocating piston pump is the use of the reciprocating motion of the pump for the transmission of liquid through the piston back and forth movement of the energy directly to the form of hydrostatic transmission fluid.

往复泵是利用活塞的往复运动来输送液体的泵，靠活塞的往复运动将能量直接以静压能的形式传送液体。

To swing back and forth with a steady,uninterrupted rhythm.

它以最快的流动速度在膜的表面引起湍流。

While they were trying to solve the puzzle, about half the participants were told to swing their arms back and forth.

在他们正在尝试解决这个字迷的时候，约有一半的参加者按要求来回转动他们的手臂。

This is because your dentist or surgeon must widen the tooth socket by rocking the tooth back and forth before taking it out.

这是因为您的牙医或外科医生必须扩大牙齿插座由摇动牙齿回到来回，然后才采取出来。

There is another spring that turns a wheel that makes the bell hammer go back and forth , hitting the bell .

由于另一春天该翻转一种轮子该使该铃声钉往返，偶然碰上该铃声。

Sometimes, in the steaming, sizzling heat, as he swung the heavy irons back and forth over the white garments, it came to him that it was a dream.

那时他仍会在他的小屋子里，在他那墨迹斑斑的桌子边，接着昨天停下的地方写小说。

When the future, but there are still tiny creatures hidden in the shell, the inside drill out, walking back and forth carrying a shell.

时日后，竟然还有小生物藏在贝壳里，在里面钻了出来，背着贝壳来回走动。

The two for the right mouse button can be swapped back and forth using Tab or the scroll wheel.

而右键的两个技能可通过tab键或是滚轮进行交换。

The two for the right mouse button can be swapped back and forth using Tab or the scroll wheel.

鼠标右键的两个可以通过按Tab键或者鼠标滚轮来切换。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。