查询词典 vanillin

bouillon spoon：肉汁汤匙

"肉汁粉","bouillon powder" | "肉汁汤匙","bouillon spoon" | "乙香草醛","bourbonal,ethyl vanillin,vanillal"

brasilein; brazilein：氧化苏木素

乙基香草素;3-乙氧-4-羟苯甲醛 bourbonal; ethyl vanillin; 3-ethoxy-4-hydroxyben-zaldehyde | 氧化苏木素 brasilein; brazilein | 苏木酸 brasilic acid; brazilic acid

vanillin：香草精

请问各路高手, 请问要怎么样分辨好的香草精(vanillin)或是不好的香草精 有什么方法可以分辨吗?

VANILLIN CRYSTAL：结晶香草醛

硫酸二甲基二硫代氨基甲酸 sodium Dimethyldithiocarbamate | 结晶香草醛 VANILLIN CRYSTAL | L- 赖氨酸盐酸盐 L-lysine HCL

ethyl vanillin：乙基香兰素

in)和乙基香兰素(ethyl vanillin),是食品中重要的香味添加剂,在糖果、糕点、饮料等食品中广泛使用.但是,大剂量使用香兰素对人体健康有害.1994年联合国粮农组织与世界卫生组织(FAO/WH......电磁辐射是继"三废"污染之后的第四大环境污染源.近年来随着电信及电力产业的飞速发展,

ethyl vanillin：乙基香草醛

ethyl undeeylenate 十一烯酸乙酯 | ethyl vanillin 乙基香草醛 | ethyl violet 乙基紫

ethyl vanillin：乙基香草精

ethyl alcohol 乙醇 | ethyl vanillin 乙基香草精 | even colouring 均匀着色

ethyl vanillin：乙基香兰素,乙基香草醛

"壬酸乙脂","ethyl nonylate" | "乙基香兰素,乙基香草醛","ethyl vanillin" | "戊酸乙酯","ethyl valeriate"

bourbonal,ethyl vanillin,vanillal：乙香草醛

"肉汁汤匙","bouillon spoon" | "乙香草醛","bourbonal,ethyl vanillin,vanillal" | "浮力","bouyancy,buoyance"

ethyl vanillin, bourbonal, vanillal：乙香草醛

柳酸乙酯 ethyl salicylate | 乙香草醛 ethyl vanillin, bourbonal, vanillal | 乙胺 ethylamine

serpentine waterways：蛇形水道

serpentine reservoir rock 蛇纹岩储集岩 | serpentine waterways 蛇形水道 | serpentine 蛇纹岩;盘管;蛇状的

In this connection I remember a proverb：在这一方面我记得有一句谚语

They showed nothing but contempt for him.他们对他轻蔑已极... | In this connection I remember a proverb. 在这一方面我记得有一句谚语. | He likes to quote proverbs in his compositions.他喜欢在作文中引用谚...