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幼儿教育
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幼儿教育
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early childhood education
幼儿教育
教育机构根据一定的培养目标和幼儿的身心发展特点,对入小学前的幼儿所进行的有计划的教育。又称学前教育。
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ammonium chloride
ammonium chloride crystallizer
ammonium dibutyl dithiophosphate
ammonium diuranate
ammonium ferric citrate
ammonium ferric sulfate dodecahydrate
ammonium hydrogen carbonate
ammonium hydrosulphide
ammonium hydroxide
ammonium hydroxide; ammonia solution; ammonia water; ammonical liquor; aqueous ammonia
ammonium iron alum
ammonium iron ( II ) sulfate hexahydrate
ammonium iron sulfate hexahydrate
ammonium iron ( Ⅱ ) sulfate hexahydrate
ammonium metatungstate
ammonium metavanadate
ammonium nitrate
ammonium nitrte
ammonium paratungstate
ammonium perchlorate
ammonium peroxydisulfate
ammonium persulphate
ammonium phosphate
ammonium phosphate fertilizers
ammonium phosphate sulfate
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