“self-made toys and teaching aids”的概念、定义、翻译、参考文献-科学参考

单词	self-made toys and teaching aids
释义	self-made toys and teaching aids Encyclopedia 教育学[学前儿童游戏]释 self-made toys and teaching aids自制玩教具幼儿或成人利用废旧物品或天然材料自己动手制作玩具的过程。
随便看	vortex filament vortex flow vortex flowmeter vortex flow resistance vortex flow transistor vortex force vortex gas vortex glass vortex glass model vortex hypothesis vortex identification technique vortex-induced motion vortex-induced vibration vortex-induced vibration of bridges vortex induced vibrationsuppressing strake vortex jet turbine vortex laminar flow vortex lattice vortex lattice method vortex layer vortex line vortex lines of liquid He II vortex lines of liquid He Ⅱ vortex liquid vortex matter

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