游离: dissociate; drift away密度: density; thickness电离密度: density of ionization; ionization de ity; ionization density分离密度: tromp cut point体电离密度: volume ionization density游离辐射密度计: ionizing radiation density meter游离: 1.(离开集体或附属的事物而存在) dissociate; drift away 游离在集体之外 sever one's connection with the collective2.[化学] free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 初游离;原游离: primary ionization摆脱;游离: extrication初游离: initial ionization; ionization, initial单游离: ionization, single低游离: low free tdi prepolymer光游离: photoionization全游离: ionization, total使游离: disengage; isolate; liberate消游离: deionization游离;释出: set free游离氨: dissociated ammonia; free ammonia; unbound ammonia游离瓣: free flap游离壁: free wall游离层: ionized layers; ionized stratum; ionosphere; thermosphere游离氮: free nitrogen游离的: absolute; free; loose; nomadic; unbound; uncombined游离点: stay piont