China's Zhang Heng invented the seismograph during the Han Dynasty.中国的张衡在汉朝时发明了地动仪....

lithophotography的音标：lithophotography的英式发音音标为：[ˌlɪθəfə'tɒgrəfɪ]lithophotography的美式发音音标为：[ˌlɪθəfə'tɒgrəfɪ]...

v.刮掉(scrape的过去式和过去分词)，擦伤...

心肺运动描记器...

scraping的复数形式为：scrapings...

microangiography的音标：microangiography的英式发音音标为：[maɪkrəʊændʒi':əʊɡrəfɪ]microangiography的美式发音音标为：[maɪkroʊændʒi'oʊɡrəfɪ]...

dysgraphia的音标：dysgraphia的英式发音音标为：[dɪs'græfɪə]dysgraphia的美式发音音标为：[dɪs'græfiə]...

v.突然说出( rap的过去式和过去分词 )，（公开地）严厉批评，突然大声说出，连续敲叩...

n.射线疗法...

n.摄影者（尤指）摄影师( photographer的名词复数 )...

autotetraploid的音标：autotetraploid的英式发音音标为：[ɔ:təʊtet'ræplɔɪd]autotetraploid的美式发音音标为：[ɔtoʊtet'ræplɔɪd]...

n.废物，废话，排泄，排泄物vi.掷骰子，拉屎，〈俚〉放弃计划（等），〈俚〉休息，打盹...

lexicographer的复数形式为：lexicographers...

n.石墨片岩...

n.孔斜计...

claptrap的音标：claptrap的英式发音音标为：['klæptræp]claptrap的美式发音音标为：['klæpˌtræp]...

The water rushed through the holes with great rapidity.湍急的水流奔涌过洞口。The styles change with bewildering rapidity.风格多变,令人应接不暇.Animal and vegetable pests spread with extreme rapidity.动植物疫害传播极快....

fulchronograph的音标：fulchronograph的英式发音音标为：[fʊl'krɒnəgrɑ:f]fulchronograph的美式发音音标为：[fʊl'krɒnəgrɑf]...

demography的音标：demography的英式发音音标为：[dɪ'mɒgrəfi]demography的美式发音音标为：[dɪ'mɑgrəfi]...

I emptied the sweet wrappers from the ashtray.我把烟灰缸里的糖纸倒掉。The grain store processed flour wrappers for Chinese dumplings.这家粮店把面粉加工成面皮供包饺子用.They package their goods in attractive wrappers.他们把货物包在好看的包装袋里....

Objective To evaluate the clinical value of digital laminography in intravenous pyelography.目的评价数字化成像体层摄影在静脉肾盂造影中的临床应用价值....

胃蠕动描记器，胃运动描记器...

anapnotherapy的音标：anapnotherapy的英式发音音标为：[ɑ:næpnəʊ'θerəpɪ]anapnotherapy的美式发音音标为：[ɑnæpnoʊ'θerəpɪ]...

Electron - beam lithography with a novel multilevel resist structure defines the pattern.采用新型的多层抗蚀剂结构的电子束光刻来形成图形.Composition rich in imaginative design, lithography wonderful way abnormal.设计构图想象力丰富, 刻制手法异常奇妙.Individual s...

hexaethyltetraphosphate的音标：hexaethyltetraphosphate的英式发音音标为：[heksəi:θaɪltet'rəfəʊsf]hexaethyltetraphosphate的美式发音音标为：[heksəiθaɪltet'rəfoʊsf]...

enterograph的音标：enterograph的英式发音音标为：['entərəgrɑ:f]enterograph的美式发音音标为：['entərəˌgrɑf]...

n.充气乳腺造影术...

This property is used in the well known hygrograph.这一性质被用于人们所熟知的自记湿度计中....

n.乳食疗法...

hypsography的音标：hypsography的英式发音音标为：[hɪp'sɒgrəfɪ]hypsography的美式发音音标为：[hɪp'sɒgrəfɪ]...