Random English word learning tool

The utility model discloses a random English word learning tool. The utility model relates to the technical field of school supplies. Including a housing, the bottom surface of the inner cavity of theshell is connected with a long plate; one side of the long plate is rotationally connected with a fi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HAN QIANRU, JIAO WEIJIE, XIAO ZHIGANG, FENG JIANLING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS
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