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tet·ra·pod 英ˈtetrəˌpɒd美ˈtɛtrəˌpɑdAHDtĕtʹrə-pŏd' 高COCA⁷³⁷⁷³BNC²³⁶²¹³⁺¹iWeb⁴³⁰³² 基本英英词源记法例句 n.四足动物⁷²;四脚锥体用于海堤防护的大型混凝土块体adj.四足动物的²⁸复数tetrapods Noun: a vertebrate animal having four feet or legs or leglike appendages词根词缀: tetr-四 + -a- + -pod-足tetra四pod-脚⇒n.四足动物⁷²;四脚锥体用于海堤防护的大型混凝土块体adj.四足动物的²⁸ In the study on manufacture of the composites, tetrapod-like ZnO whiskers, PAV and PMMA, water and toluene, are employed as conductive fillers, matrix materials and solvents respectively. 实验研究工作以四针状氧化锌晶须为填料,以聚乙烯醇和聚甲基丙烯酸甲酯为基体,以水和甲苯为溶剂,制备出了性能良好的导电膜。 cnki Of all the traditional cauldrons ding since the Shang Dynasty, only rectangular cauldrons, such as the famous Simuwu tetrapod of the Shang Dynasty, have flat bottoms. 商朝以来传统鼎的形制中,只有方鼎为平底,如商代著名的司母戊大方鼎。 blog.sina.com.cn If you put it in a pot, it will climb climbing oh, until the entire legislation, and then crashed a tetrapod overturned. 如果你把它放在盆子里,它会爬呀爬,直到整个立起来,然后摔个四脚朝天。 hangyequan The report says the footprints of the tetrapod measure up to26 centimeters10 inches wide, which scientists say is indicative of an animal around2.5 meters7.5 feet in length. 研究报告中说,四角龙的脚印宽达26厘米10英尺。科学家说,这意味着它的体型约为2.5米高。51cet |