unusualadj.异常的；独特的；与众不同的unusual experience不寻常的经历unusual blood fats血脂异常unusual deformation不正常变形unusual environment非惯常环境unusual collocation超常搭配unusual transaction不寻常的交易unusually prominent异常杰出的unusual carbonation异常碳化unusual emergencies非常规突发事件unusual quantifiers非通常量词