growl造句

Acceleration is accompanied by a resonating growl from the gearbox.
变速箱随着加速传来一阵轰鸣。

The bear exposed its teeth in a muffled growl.
那只熊龇出牙齿,发出一声低沉的吼叫。

a low guttural growl
从喉咙里发出的低沉的吼声