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炎炎夏日吃些西瓜,既解暑又营养。可是面对市场上“看似不错”的西瓜,我们又该如何挑选才能买到好瓜呢?观表面瓜皮表面光滑、纹路清晰、底面发黄的,是熟瓜;表面有茸毛、光泽暗淡、花斑和纹路不清的,是不熟的瓜。听瓜声一手托起西瓜,用另一只手轻轻地弹瓜或拍瓜,听到“嘭嘭”声的,是熟瓜;听到“噔噔”声的,是不够熟的瓜;听到“噗噗”声的,则是
Summer eat watermelon, both hot summer and nutrition. However, the face of the market “seemingly good ” watermelon, how should we choose to buy a good melon it? View surface melon skin smooth, clear lines, the bottom of the yellow, is the melon; surface hair, Dimly shiny, blurred spots and lines, is not familiar melon. Listen melon melon watermelon in one hand, with the other hand gently melon melon or shoot melon, heard “嘭 嘭 ” sound is ripe melon; hear “噔 噔 ” sound is not cooked enough Melon; hear “puff puff” sound, then