She singled out the lion cub immediately and began to hiss aggressively at the lion cub with open jaws.
她挑出来的狮子幼崽立即开始嘘积极狮幼崽在开放颌骨。

Measurements of the electrical properties of electronic tubes and valves methods of measuring hiss and hum
电子管电气性能测试。咝声与交流声的测试方法

The Chinese rice can only 10 dozens 11， hereafter especially German Si Ke， once touches the ball， on the stand resounds the hiss.
国米只能10打11，此后特德斯科一旦触球，看台上就响起嘘声。