采购：蔬菜罐头，绿豆罐头，新鲜大蒜，新鲜洋葱。
Buy: Canned vegetables, Canned green beans, fresh garlic, fresh onion.
采用同时蒸馏萃取的方法提取新鲜洋葱、真空冷冻干燥洋葱和热风干燥洋葱的挥发性成分，并经气质联用分析，分别析出36、33、27种物质。
Volatile components of fresh onion, vacuum freeze-drying onion and hot-air drying onion were obtained by simultaneous distillation-extraction(SDE), 36,33,27substances were analyzed by GC-MS.
你把洋葱和新鲜越橘一起磨碎。
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