unlaxvt.使 ... 放松UNabbr.(=United Nations) 联合国pron.<口>人，事物，家伙，东西Undifferentiated somatoform disorder未分化的躯体形式障碍Unmanned Explosive Carrying Aircraft无人驾驶的爆炸物运输飞机Unconventional semantic collocations义超常搭配unter Mitarbeit von Raimund Kegel.作者声明: von Bertram Schulin ;Uncontrollable laughter seized us.我们不由自主地大笑起来。undeerground pipeline classification地下管线分类UNHCR Expresses Concern About New.联合国难民署关注叙利亚新签证规定。unconsolidated water bearing aquifer松散含水层unregular flowing water construction无节奏流水施工Undefinitized Provisioned Item Order不定的供应项目订单