单词	useful effect
释义	useful effect 有效作用
随便看	lower-middle-classes lower-middle-income lower-middle-incomes lower middle part of forehead lower-middle peasant lower middle peasant lower-middles lower millstone lower mirage Lower Mississippian lower miter gate lower mizzen topsail lower mode vibration lowermoor lowermoors lower moraine lower mordent lowermore lowermost lowermost belly of omohyoid muscle lowermost deck lower-most point lower most steady speed test lowermosy level lower motion 吹箫江上吹老几番尘世吹落梢头嫩萼吹落梢头嫩萼吹落霜花满袖吹角古城楼吹角石城楼吹起新愁吹香弄碧吾亦澹荡人呈露呈验告告乏告令告休告便告便儿告倒告借