词汇	first via
释义	first via un.第一路；🌏一第一介层洞
随便看	transmission slope transmission source address transmission span transmission spark control valve transmission specifications transmission spectnnn transmission spectra transmission spectrophotometry transmission spectrum trans-mission spectrum transmission spectrum method transmission speed transmission speed selector lever transmission speed, unnatural transmission spur wheel transmission standard transmission standards transmission standard signal transmission star coupler transmission start circuit transmission start code transmission statement transmission steel tower transmission story transmission strap