piggyback本: I stem or root of plants运: move; revolve挂车: hand car; trailer; two-wheel ...客运挂车: passenger trailer挂车载: tl.mtd. trailer mounted; tl.mtd. trailer-mounted下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:本车载运挂车,即可在微信中查询翻译