用“serpentine”造句大全，serpentine造句
agroupadvancinginasingle-fileserpentinepath.Inthenortheastasilvergreenserpentineaurorapulsedandquiveredgently.Braided,serpentinefilamentsofglowinggassuggestthisnebula'spopularname,TheMedusanebula.The...
用“serpentine belt”造句大全，serpentine belt造句
(Withnewserpentinebelt)Muilt-whirlbeltdrivesystemisatypicalserpentinebeltdrivessystem.Thepaperintroducesthereasons,courseanddesignprincipleofdevelopmentoftheserpentinebeltconveyor,andanalyzesitspopula...