ward off

防止,避开

wanting, wanton, wantonly, wantonness, wapiti, war, war bonnet, war chest, war memorial, war-cry, war-dance, war-game, war-horse, war-lord, war-paint, war-path, war-torn, warble, warbler, ward, warden, warder, wardrobe, wardrobe master, `wardrobe mistress, wardroom, ware, warehouse, warehousing, wares, warfare, warhead, warily, wariness, warlike, warm, warm up, warm-blooded, warm-hearted, warm-heartedness, warmly,