单词	三两个
释义	同三兩個
随便看	constant net loss constant neutral loss scan constant neutral loss spectrum constant-- nuclear constant number constant of aberration constant of addition constant of a measuring instrument constant of central tendency constant of elasticity constant off-time control constant of gravitation constant of instrument constant of integration constant of motion constant of nutation constant of precession constant of proportionality constant of refraction constant of the cone constant of the line constant parent ion scan constant parent regression constant parent regression (cpr) constant-- particle disintegration