undulate的现在进行时怎么写？

As we travel south, the countryside begins to undulate as the rolling hills sweep down to the riverbanks.我们一路南行，乡间开始变得起伏不平，绵延的山峦一直延伸到河岸。To undulate more freely, keep you hands about shoulder width apart.要波动的更自由些, 保持你的手与肩...

undulate的音标：undulate的英式发音音标为：['ʌndjuleɪt]undulate的美式发音音标为：['ʌndʒəleɪt]...

undulate的第三人称单数（三单）为：undulates...

undulate的一般过去时为：undulated...

undulate的现在完成时为：undulated...

vi.起伏，波动，呈波浪形，震动vt.波动，使波动，使起伏，使成波浪形adj.波状的，波动起伏的，波浪形的...

As we travel south, the countryside begins to undulate as the rolling hills sweep down to the riverbanks.我们一路南行，乡间开始变得起伏不平，绵延的山峦一直延伸到河岸。To undulate more freely, keep you hands about shoulder width apart.要波动的更自由些, 保持你的手与肩...

council的音标：council的英式发音音标为：['kaʊnsl]council的美式发音音标为：['kaʊnsəl]...

They seem to have written him down as a fool.他们好像把他视为笨蛋了。It found that, overwhelmingly, all prefer the loveable fool over the incompetent jerk.文章发现, 绝大多数人都喜欢可爱的傻瓜,而不是无能的怪人."You're a fool, then," she said hotly.“那你就是...

adj.镀金的，涂上金色的，装饰的，有钱的v.把…镀金( gild的过去式和过去分词 )，给…上金色，作多余的修饰（反而破坏原已完美的东西），画蛇添足...

printing的复数形式为：printings...

angry的近义词/同义词有：mad, wrathful, enraged, furious, incensed, livid, wroth, heated, sore, raging, ireful, provoked, infuriate, irate, infuriated, indignant, explosive, huffy, short-tempered, bilious, galled, quick-tempered, ...

Characteristic families op the flora arealso the basic elements of Cathaysian Flora.丹霞山植物区系体现了华夏植物区系的特征,其表征科有不少同时也是华夏区系的表征科.The Babaoshan gold - silver deposit in Cathaysian oldland is 140±5 Ma old originated from volcan...

“科威特”的英语可以翻译为：[地名] [亚细亚洲] Kuwait...

aphototropism的音标：aphototropism的英式发音音标为：[ə'fəʊtəʊtrɒpɪzəm]aphototropism的美式发音音标为：[ə'foʊtoʊtrɒpɪzəm]...

Gudrun , for example, is only a Norse Medea.例如, 古德龙就是希腊美狄亚的北欧翻版.The vcngcance formation in Medea belongs to that of love sctback.摘要《美狄亚》的复仇形态类型属于爱情遇挫式复仇....her performance as the betrayed Medea...她所演绎的遭人背叛的美狄亚And Medea, ...

你住在家里还是住在寄宿舍?Are you living at home or in digs?住寄宿舍比住旅馆便宜.It's cheaper to live in lodgings than in a hotel.他在伦敦东区租用寄宿舍.He took lodgings in the East End of London....

As in the incompressible flow, the Field and Matter Bicharacteristics of Vortex also have been demonstrated.如同不可压流动, 在可压缩流动中旋涡同样具有场与物质两重特征....

chansonniers的音标：...

We were reluctant to start the long trudge home.我们很不愿意踏上如此漫长艰辛的回家之路。They've set off for the long trudge home.他们出发了,长途步行回家.It was a long trudge up the hill.那段上山的路很难走....

dermatographism的音标：dermatographism的英式发音音标为：[dɜ:'mətɒɡræfɪzəm]dermatographism的美式发音音标为：[dɜ'mətɒɡræfɪzəm]...

Why has evolution allowed the brain to grow so hazardously large?为什麽演化容许脑子发育到会威胁生命的地步?...