darklev.潜藏暗中；呈显带黑；变暗darkadj.黑暗的；深色的n.黑暗；暗处；深色调v.使变黑；变黑Dark Blood Quad Beam Laser浊血填补式光束激光器Dark Blood Mega Beam Laser浊血超级光束激光器dark clouds scudding by.黑黑的乌云滚滚而来Darkness closed in upon us暮色笼罩着我们。dark tortoise seeking hole苍龟探穴dark-ground illumination暗场照明dark current voltage curve暗电流电压曲线dark violet nankeen sarong石青裙布dark electromagnetic pulse暗电磁脉冲Dark clouds denote rain.乌云是下雨的预兆。