westboundWiktionary 原文/ˈwɛstbaʊnd/构词拆解westwest词干bound-bound后缀-boundMoving or travelling towards. · Confined or restricted to a certain place; unable to move in certain conditions; -ridden词源说明From west + -bound.释义副词adverb1Towards the west; in a westerly direction.形容词adjective1Which is, or will be, moving towards the west.