星星前套也能使蛋糕的边很漂亮。
在装饰蛋糕之前，必须先练习在蜡纸上用前套做冻状设计。
Before decorating the cake, kids should first practice writing with the frosting on waxed paper.
结果表明果实采前套袋可明显改善龙眼果实的外观品质；
Results are as follows: fruit pre-harvest bagging can obviously improve the appearance quality of longan fruit.
应用推荐