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Hydrogen is a one - valence element.氢是一价的元素.Valence is a sleepy little town just south of Lyon.瓦朗斯是里昂南面一座寂静的小镇。Every element tends to satisfy both its primary and secondary valence.每一元素倾向于既满足它的主价又要满足它的副价....
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serpentine的音标：serpentine的英式发音音标为：['sɜ:pəntaɪn]serpentine的美式发音音标为：['sɜrpəntin]...
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Promote materialist dialectics and oppose metaphysics and scholasticism.要提倡唯物辩证法,反对形而上学和烦琐哲学....the materialist view of nature and society.唯物主义的自然观和社会观Leo is a materialist, living for life's little luxuries.利奥是个物质享乐...
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underworld的音标：underworld的英式发音音标为：['ʌndəwɜ:ld]underworld的美式发音音标为：['ʌndərwɜrld]...
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梢: 芜菁甘蓝等植物露出地面的部分.The part of a plant, such as a rutabaga, that is above the ground.由于牛蒡露出地面的部份会分泌出一种内酯,可引起接触性皮肤炎,所以采摘时要加倍留神.The green, above - ground portions may cause contact dermatitis due to the lactones the plant p...
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胺硫基...
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小肠肠套叠需做肠切除术.Small bowel intussuception may require resection.于是,研究人员继续探究疫苗接种与肠套叠的关系.Researchers continued to study the link between vaccination and intussusception.剖腹探杳发现长段回肠-回肠-结肠型肠套叠,且肠套叠内层中有回肠肿瘤.At laparotomy, ileoile...
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“征集”的近义词/同义词：搜集。...
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adj.无国王的，无君主的...
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The signal cable connected with the AIS is too long.与AIS相连的信号电缆敷设过长.Seerity was further classified using Abbreiated Injury Score ( AIS ).并且使用简易创伤量表 ( AIS ) 对损伤严重程度做进一步分类.Conclusion. Surgical decision - making for AIS is ...
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v.隐藏，隐瞒，遮住( conceal的第三人称单数 )...
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“塍鹬”的拼音为：chéng yù...
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adj.急迫的，催促的，强求的，极力主张的...
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“钉牢”的拼音为：dìng láo...