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- Electron backward transport 电子回流
- Enshi city lies in the w estern mountain areas of Hubei province, which is a region of the developing w est, so the backward transportation seriously hinders the development of the loc al economy. 恩施州地处鄂西山区，作为国家西部大开发的一个地区，交通落后严重阻碍了当地的经济发展。
- He lined out for home without a backward glance. 他头也不回，急忙往家里走去。
- This part of the country is still backward. 这个国家的这个地区仍很落后。
- In some cities housing conditions went backward. 某些城市的住房条件越来越差。
- The goods have been cased up for transport. 货物已装箱待运。
- The teacher was patient with backward children. 那位老师对迟钝的学童十分耐心。
- He looked backward over his shoulder. 他回头向后看。
- Please find alternative means of transport. 请另外找一个运输方法。
- Should public transport be subsidized? 公共交通应当受到资助吗？
- The transport of goods by air is very expensive. 空运货物费用十分昂贵。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- I normally travel by public transport. 我出门通常乘坐公共交通工具。
- She looked backward over her shoulder. 她回头往後看。
- It takes a bit of nerve to transport explosives. 运输炸药要有点胆量。
- Sheila is very clever but rather backward in expressing her ideas. 希拉很聪明，然而在表达思想时却有些腼腆。
- The machines are ready for transport. 机器待运。
- Although he is clever, he is backward in giving his views. 他虽然很聪明，却不善发表他的意见。
- The city must improve its public transport. 该城必须改善其公共交通系统。
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
