对比: contrast; comparison; balanc ...密度: density; thickness比密度: ecificde ity; specific density特定密度 比密 比密度 比重: specificdensity比重;比密度: specific density比密: specific density绝对比重;密度: true ecific gravity; true ecificgravity比密冬酮: cliradon比密粘度: kinematic viscosity; viscosity density ratio对比: 1.(相对比较) contrast; comparison; balance 明显的对比 a flagrant contrast; 强烈的对比 a poignant contrast; 有力的对比 forceful contrast; 把鸟和鱼作对比 contrast birds with fishes; 构成鲜明的对比 form a sharp contrast; 今昔对比 contrast the present with the past; 使(力量等) 对比有利于 ... tip the balance in favour of ...; 作者在本书中, 把善与恶作了对比。 in this book the writer contrasts good with [and] evil.2.(比例) ratio 双方人数对比是一对四。 the ratio between the two sides is one to four.; 对比错觉 contrast illusion; 对比等温线 reduced isothemal; 对比定律 contrast law; 对比方程 reduced equation; 对比放大 contrast amplification; 对比分析 comparative analysis; 对比灵敏度 contrast sensitivity; contrast sensibility; 对比率 contrast ratio; 对比粘度计 viscomparator; 对比染剂 contrast stain; 对比染色法 contrast staining; 对比色 contrast colour; 对比试验 contrast test; 对比体积 [热学] reduced volume; 对比图 collation map; 对比温度 reduced temperature; 对比效应 contrast effect; 对比压强 [热学] reduced pressure; 对比研究 contrast studies; 对比语言学 contrastive linguistics; 对比值 [热学] reduced value [property]; 对比状态 corresponding state尿比密测量法: urinometry, determination of urine specific gravity密度: 1.(密集的程度) density; thickness 火力密度 density of fire; 兵力密度 density of troops; 那个国家的人口密度为每平方英里685人。 the population density of that country is 685 per square mile.2.[物理学] (物体的质量和其体积的比值) density 电流密度 current density; 海水密度 seawater density; 水银的密度比水大得多。 mercury has a much greater density than water.; 密度计 densimeter; densitometer; density gage; density indicator; gravitometer 比较,对比: ccompare; comparison成对比: in contrast错对比: miscorrelation对比,对照: contrast to/with sth; contrastto/withsth对比(色彩): contrast对比,比照: contrast对比;权衡: be measured against对比表: comparing watch; correlation table; correlationtable对比带: contrast attenation factor对比的: contradistinctive; contrastive; corresponding对比灯: contrast modulation对比地: contrastively; tsuihiji; tsuihizu对比度: contrast ratio; contrast