硫醇和二硫化物的总硫量: combined mercaptan and disulfide sulfur
石油产品中硫醇和二硫化物的总硫量: combined mercaptan and disulide sulfurcombined mereaptan and disulide sulfur
风味: special flavour; local colour [flavour]; aroma; relish 短语和例子地方风味 local cuisine; 家乡风味 local flavour; 别有风味 have a distinctive flavour; 这首诗有民歌风味。 this poem has the distinctive flavour of a ba