柯林斯詞典attenuate /??t?nj??e?t/ (attenuating,attenuated,attenuates) 1. V-T To attenuate something means to reduce it or weaken it. 使變小; 使減弱[正式] You could never eliminate risk, but preparation and training could attenuate it. 風(fēng)險(xiǎn)不可能完全消除，但可以通過(guò)防範(fàn)和培訓(xùn)來(lái)降低。 返回 attenuate劍橋詞典to make something smaller , thinner , or weaker 使減少；使減弱；使降低 Radiation from the sun is attenuated by the earth's atmosphere . 地球大氣減弱了太陽(yáng)輻射。 返回 attenuate