ethylacetoacetone乙基: aethylis; ethyl; ethyl group乙酰: acetophenetidin; phenacetin; ...丙酮: acetone; acetonum; pyroaceti ...亚苄基乙酰丙酮: benzalacetylacetone氧钒基乙酰丙酮酯: vanadyl acetylacetonate下载手机词典可随时随地查词查翻译