单词	without letup
释义	without letupphr.① 不停地，不斷地
随便看	regulating voltage regulating well regulating wheel regulating winding regulation regulation ball regulation cell regulation characteristic regulation clothing regulation cock regulation constant regulation control rod regulation curve regulation dilemma regulation drop-out regulation egg regulation factor regulation failure regulation for nuclear pressure retaining component regulation for the enforcement of the equalization of land rights act regulation for the joint development of land adjacent to or contu-guous with rapid transit system regulation game regulation in steps regulation law of governor regulation loss