Gazelles can move with astonishing velocity.羚羊跑起来速度惊人.Gazelles can movewith astonishing velocity.羚羊跑起来有时速度惊人.Polar bears, desert gazelles and sharks were all added to the list of species facing extinction.北极熊 、 漠瞪羚和鲨鱼都已经...

n.羚羊（ gazelle的名词复数 ）...

gazelles的音标：...