Alveolar trill practice assistance device
An auxiliary device and tongue-flicking technology, which is applied to educational appliances, instruments, teaching aids, etc., can solve the problems of prolonging the time of learning to flick the tongue, increasing the difficulty of flicking the tongue, and tongue fluttering, so as to avoid too much water or excessive, good Placement, increase the effect of friction
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[0034]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0035]SeeFigure 1-Figure 7, The present invention provides a technical solution: an auxiliary device for tongue springing exercises, comprising a hemisphere-1, a hemisphere-22 is arranged on the right side of the hemisphere-1, and the opposite side of the hemisphere-1 and the hemisphere-2 A middle tube 3 is provided inside. The middle tube 3 includes a horizontal tube 301. The right side wall of the horizontal tube 301 is provided with a movabl...
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