单词	甜草丘陵
释义	甜草丘陵Sweet Grass Hills
随便看	transmission schedule transmission screw transmission security transmission semiconductor detector transmission service transmission shaft transmission shafting transmission, single sideband transmission sliding gear transmission slope transmission soil density gauge transmission spark control valve transmission spectrum transmission speed transmission speed increasing transmission speed selector lever transmission spheres transmission subsystem transmission system transmission system codes transmission system {ordance} transmission system performance transmission system relaying transmission systems transmission target