我家后院种有冬瓜，食用冬瓜从活藤上环割来吃，可随食用多少而割。割完后用保鲜纸（或保鲜薄膜）立即封好伤口。环割前先将瓜柄用绳子加固吊起，防止环割时晃动而跌落。接着将刀口磨锋利并拭擦干净。切完一轮后迅即用保鲜纸将切面完全封好，贴封后可在纸面用手掌触摸，使... My family backyard planted with melon, edible melon cut from the living vine to eat, how much can be cut with the food. After cutting with plastic wrap (or fresh film) seal the wound immediately. Before cutting the melon handle hardened with a rope hoist to prevent ringing and shaking and fall. Then sharp edge and wipe clean. Cut a round and then immediately with plastic wrap the section completely sealed, after the seal can be touched on the paper with the palm of your hand, so that ...