to and fro什么意思解释？

to and fro的音标：to and fro的英式发音音标为：[tu: ænd frəʊ]to and fro的美式发音音标为：[tu ənd fro]...

She stood up and began to pace to and fro.她站起身，开始来回踱步。The boat was rocking gently to and fro in the water.小船在水中轻轻地来回摇荡。They travel to and fro between London and Paris.他们奔走于伦敦和巴黎之间....

In AD 586 St Kentigern evangelized Tweeddale.公元586年，圣肯蒂格恩使特威代尔郡皈依基督教。...

黄氯铅矿...

淋溶...

结果本研究的病例均有不同程度的骨弯曲变形和骨密度异常.Results: All patients showed different degree bending deformity and abnormal density of bone....

fangchinoline的音标：fangchinoline的英式发音音标为：['fæŋ'tʃɪnɒlɪn]fangchinoline的美式发音音标为：['fæŋ'tʃɪnɒlɪn]...

hectogram的音标：hectogram的英式发音音标为：['hektəgræm]hectogram的美式发音音标为：['hɛktəˌɡræm]...

ichthyism的音标：ichthyism的英式发音音标为：[ɪkθ'ɪɪzəm]ichthyism的美式发音音标为：[ɪkθ'ɪɪzəm]...

Mr Black went for the jugular, asking intimate sexual questions.布莱克先生直攻要害，问起了性方面的隐私问题。He surprised me with his intimate knowledge of Kierkegaard and Schopenhauer.他对克尔恺郭尔与叔本华的深刻了解让我很吃惊。The cafe has an intimate but buzzy a...

n.单阳极汞池整流管，汞气整流管...

电测湿度计...

n.透明质酸盐[酯]...

Claire looked longingly at the sunlit gardens outside the window.克莱尔望着窗外洒满阳光的花园，内心充满渴望。The little boat was skimming across the sunlit surface of the bay.一叶小舟正轻轻掠过阳光下的海湾。Her house has two big sunlit rooms with floor-to-ce...

paragraph的一般过去时为：paragraph...

“填写”的拼音为：tián xiě...

The skeleton consists of differently shaped bones held together by ligaments.人体骨架是由依靠韧带连接的形状相异的骨头构成。He suffered torn ligaments in his knee.他膝关节韧带拉伤了。He must have a major operation on his knee to mend severed ligaments.为了...