Coils buried in tunnels below the ground might soon be used to store large amounts of electricity.埋在地下隧道里的线圈可能很快就会被用来储存大量的电。Water rushes out of huge tunnels...水从巨大的隧道中奔涌而出。Moles dug tunnels under the lawn.?鼠在草地下面打洞.Hyper...
The design of the bicycle has managed to reduce the effects of wind resistance and drag.这种自行车的设计成功地减少了风的阻力和摩擦力。Drag onto the page to add a thyristor, bi - directional triode - type, triac - gated switch.拖到绘图页后,可以添加可控硅 、 ...
Quite a gent,'e was -- dress shirt, top'at, black overcoat.他是个上等人 —— 穿着白衬衫, 戴着高礼帽, 外面一件黑大衣.Mr Blake was a gent. He knew how to behave.布莱克先生是位绅士，举止得体。Sequestration and dispersion force of different kinds of sequ...