求一句话的翻译 the production of drop-in and oxygenated chemicals?原句如下:Bioethanol has been used as fuel or fuel additive for several years, being the USA and Brazil responsible for 84% of the worldwide production. Ethanol hasalso shown to be a versatile platform molecule for the production of drop-in and oxygenated drop-in??chemicals句中的 drop-in??chemicals怎么翻译比较好?? ?谢谢大家查看更多2个回答 . 15人已关注