growls的音标？

The car growls along rutted streets.汽车在车辙纵横的街上一路轰鸣。The dog growls at me.狗向我狂吠.The loudest growls have echoed around emerging markets and commodities.熊嚎之声响彻新兴的市场与商品....

v.（动物）发狺狺声， （雷）作隆隆声( growl的第三人称单数 )，低声咆哮着说...