自由基 zìyóujī free radical Definitions Defs Origin Strokes Stroke Words Sentences Sents 羟自由基 qiǎngzìyóujī hydroxyl radical The neutral form of the hydroxide ion, which is a highly reactive chemical species in chemistry自由基清除剂 zìyóujīqīngchújì radical scavenger chemical substance that removes highly reactive molecules called free radicals from a system
