英语词汇“periodic, periodical system of elements”的翻译、意思、用法、释义-英汉汉英词典

单词	periodic, periodical system of elements
释义	英華字典資料庫同義詞☞periodical system of element s
随便看	ethylenimine ethylenimine; aziridine; azirane ethyl erucate ethyl ester ethyl ester; ethyl acetate; ethyl ethanoate ethyl ethanoate ethylethanolamine (ethyl) ether ethyl ether ethyl ether--diethyl ether ethyl ether-- ethyl oxide--ether ethyl ether， ether， ethyl oxide ethyl ethylacetoacetate ethylethylene ethylethylene; 1-butene ethyl ethylsodioacetoacetate ethylethynylmethylcarbinol ethylethynylmethylcarbinol-- 3-methyl-1-pentyn-3-ol ethylethynylmethylcarbinol; 3-methyl-1-pentyn-3-ol ethyl fluid ethyl fluoride ethyl fluoride--fluoroethane ethyl formate ethyl formate-- ethyl formiate ethyl formate; ethyl formiate