unlaxvt.使 ... 放松
UNabbr.(=United Nations) 联合国pron.<口>人，事物，家伙，东西
undistributed capital gain dividends未分配资本利得股息
unconstitutional examination process违宪审查程序
unexposed sensitized blueprint paper感光蓝图纸，未曝光
Uncomfortably tight and confining.不适地紧绷的，不适地束缚的
Undifferentiated spondyloarthropathy未分化脊柱关节病
undeveloped oil-bearing reservoirs难采储层
untwisted affine Kac-Moody algebra无扭仿型Kac-Moody代数
Unmold after it's thoroughly cool.头尖骨针(动)
unbonded type strain gage transducer非贴附式应变计(压力)换能器
Unrecognized command in CONFIG.SYS在CONFIG.；SYS文件移山倒海有不能识别的命令
"undimmed headlights"
"surprisingly the curtain started to rise while the houselights were still undimmed"
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