詞語：quaternary
quaternary的同義詞
n. 4 ，age of man ，four ，quaternary perioda. 4th ，fourth ，quaternate
quaternary的解釋
quaternary[kwə'tə:nəri]adj. 四進制的；四個一組的n. 四；四個一組
quaternary的意思
quaternary 四元的;四級的;第四紀;第四期;Quaternary Geology 第四紀地質學;第四紀地質學 --;第紀地質學;quaternary structure 四級結構;釋義：四級結構;quaternary geochronology 第四紀地質年代學;Quaternary deposit 第四紀層;
quaternary的參考例句
1.Four new types of organic siloxane surfactants with quaternary ammonium group have been obtained. 通過多步驟合成了四種含有季銨基的有機硅表面活性劑。
2.A great many proteins, especially enzymes, are oligomeric and consequently possess quaternary structure. 很多蛋白質尤其是酶類，是低聚物，因此擁有四級結構。
3.The natural thermoluminescence in Quaternary sediment has stored accumulated irradiated dose since the sediment deposited. 第四紀沉積物的天然熱釋光中儲存有自沉積以來的累積輻射劑量。
quaternary的詞匯及翻譯
n. quaternary alloy - 四元素合金
quaternary structure - 四極結構
quaternary carbon atom - 季碳原子
quaternary ammonium - 季銨
quaternary ammonium salt - 季銨鹽
quaternary ammonium spasmolytic drug - 季銨類解痙藥
quaternary carbon atom - 第四碳原子