This vibration creates an alternating current that can be tapped .
这种振荡产生可利用的交变电流。
The stripes are alternating rock ridges and sand layers , known as yardangs , caused by persistent unidirectional wind .
条纹是交替的岩脊和沙层,被称为yardangs,由长期定向风所致。
Japan is at an uncomfortable point : no longer a one-party state , yet still far from being a competitive democracy with rival parties alternating in power .
日本正处在一个令人不安的位置上:不再是一党专政,而在权力交替时党派之间竞争与民主竞争距离还很遥远。
If your swelling has gone down significantly , but there 's still some inflammation , try alternating heat and ice after a few days of ice-only treatment .
如果你的肿胀很明显地消失,但是还是有些炎症,在只是使用冰敷治疗的几天后尝试交替使用热敷和冷敷。
The two write alternating chapters , much of which were excerpts from their diaries ( their mother said she had never read them until then ) .
这两个小老虎按照章节交替着写,其中有很多内容来自他们的日记(他们的妈妈都说之前都没有看到过)。
Alternating floods and droughts have made it impossible for the reservoirs to capture enough drinking water .
洪水与干旱的交替使水库无法保证充足的水量。
The wall is built of alternating sections of stone and earth , with some sections reaching a height of up to four meters .
这一长墙交替使用石头和泥土修建,其中有些部分的高度达到4米。
This story to illustrate , fortunes change , the strong alternating there will also be needed when the weak .
这故事说明,时运交替变更,强者也会有需要弱者的时候。
The wall is built of alternating sections of stone and earth , with some sections reaching a height of up to 4 meters .
这堵城墙是用石头和泥土交替建造而成,有些路段达到了4米的高度。
Additionally , the alternating pattern leads speakers to move their heads left and right as they switch form screen to screen , as though they 're watching a ball hit back-and-forth during a tennis match .