westwards

向西英释中释advWestward or westwards means toward the west

向西的英释中释adjWestward is also an adjective

1 He sailed westward from Palos de la Frontera..他从帕洛斯·德拉·弗龙特拉港出发向西航行。

2 ...the one-hour westward flight over the Andes to Lima..…越过安第斯山脉到利马一小时的向西飞行。