翻译求助 clean splitting off of side chains? these sentences are about aromatic hydrocarbon cracking reaction: 1.the predominant reaction for aromatics with long alkyl chains is the clean splitting off of side chains without breaking the ring . clean怎么解释,是“完全”的意思? the clean splitting off of side chains without breaking the ring . 只是侧链断开,不开环。 后附:clean 之意在译 文中已有体现。那就再说下吧:clean是副词,修饰后边的动名词 splitting off ,“干净地,纯....”。 --------------------fyi 查看更多