常見(jiàn)例句雙語(yǔ)例句The results showed that radiation from the Crab Nebula saw a steady decline totaling 7% over the past two years at four high-energy X-ray bands (in the range of 12, 000 to 500, 000 electron-volts).結(jié)果顯示,蟹狀星云的輻射強(qiáng)度在過(guò)去兩年內(nèi)總體上有7%的穩(wěn)步減弱,并且主要集中在四個(gè)高能X射線波段上(范圍從12 000電伏至500 000電伏)。權(quán)威例句Some cowboy booted Oakey Swing Bands and a young Ray Charles - still doing his best Charles Brown cocktail jazz impersonation - recorded it.NPR: Blues Song Is a Decades-Long Music Lesson 返回 ray bands