比重: proportion沉降: subside; settle澄清: settle; become clear; defeca ...重力沉降澄清: gravity settling重力沉降澄清器: gravity thickener重沉降: resedimentation沉降池,澄清池: settling basin澄清器;沉降装置: settler沉降;沉积;澄清;筛分;调整;下降;稳定: settle已沉降的;已澄清的: settled挡板式沉降罐 挡板式澄清器: baffledsettler重沉淀: reprecipitation澄清: 澄清1.(清亮) clear; transparent 湖水碧绿澄清。 the water of the lake is green and clear.2.(弄清楚) clear up; clarify 澄清事实 clarify some facts; 澄清误会 clear up a misunderstanding; 要求澄清 demand clarification; 澄清模棱两可之处 clear up ambiguity [obscurity]; 总统的声明澄清了种种谣传和猜测。 the president's statement cleared the air of rumours and guessing.3.(肃清) purify 澄清天下 bring peace and order to the country比重: 1.(部分在整体中所占的分量; 比值) proportion 工业在整个国民经济中的比重 the proportion of industry in the national economy as a whole2.[物理学] (物体重量和其体积的比值) specific gravity; specific weight; 比重秤 hydrostatic balance; 比重测量 specific gravity test; (法) 比重分离器 (选种用) specific gravity separator; 比重管 picknometer; picnometer; 比重计 areometer; gravitometer; hydrometer; pycnometer; 比重天平 specific gravity balance; 比重 (法)选种 [农业] specific gravity selection (of seeds) 栽重沉箱法: sinking of caisson by loading载重沉箱法: sinking of caisson by loading重沉积褐煤: placer brown coal重沉积物: dense sediment重沉陷曲: load-settlement curve沉降: 1.(沉淀, 沉积, 沉陷) subside; settle 地面沉降 earth subsidence2.[地] sedimentation; (地基在建筑物荷重下发生的竖向变形) settlement载重沉陷曲线: load-settlement curve澄清部, 澄清带: fining end; refining zone比重,假比重: bulk specific gravity比重器,比重秤。: hydrostatic balance; hydrostatical balance阐明,澄清: unravel v. make clear