| 释义 |
attenuatev. & adj.●v. tr. /əˈtenjʊeit/ 1 make thin 使稀薄 2 reduce in force, value, or virulence 削弱，降低(力量、价值、毒性等) 3 Electr. reduce the amplitude of (a signal or current) 【电】使(信号或电流)减弱 ●adj. /əˈtenjʊət/ 1 slender 纤细的，细小的 2 tapering gradually 逐渐变细(变尖)的 3 rarefied 稀薄的，稀释了的 □ attenuated adj.□ attenuation /-ˈeiʃ(ə)n/ n.□ attenuator n.[Latin attenuare (as AD-, tenuis ‘thin’)] |