exhaustv.使筋疲力尽；耗尽；详尽论述n.排气装置；废气exhaust duct排风管exhaust line排汽管路,耗损线,排出曲线,排气线exhaust pump排气泵exhaust head排气头exhaust flow废气流exhaust wake排气物尾流exhaust ring排气圈exhaust tank排气箱,消音器exhaust area排汽面积exhaust unit排气装置