二亚乙基 meaning in English

diethylene
diethylidene

Dtpa soil quality - extraction of trace elements by buffered dtpa solution iso 14870 : 2001
土壤质量.采用缓冲的二亚乙基三胺五乙酸
Dienoestrol - 4 , 4 - diethylideneethylene diphenol including salts and esters thereof . 2 . diethylstilboestrol - b - diethylstilbene - 4 , 4 - diol including salts and esters thereof
乙二烯雌酚e , e - 4 , 4 -二亚乙基烯联苯酚，并包括其盐及酯在内。