carriagewayWiktionary 原文中文来自 ECDICTn.车行道构词拆分carriage词根/词干+way词根/词干词源说明From carriage + way.释义（英文）名词 Noun(UK, Ireland, Hong Kong) The part of a road that carries traffic.(UK, Ireland, Hong Kong) One side of a dual carriageway that carries traffic in a single direction.词族派生词（1）dual carriageway