Low-pitched luxury低调奢华
low-pitched subtone阳调
low-pitched roofing坡屋面
low-pitched horn低档喇叭
low-pitched sound低音调声
low-pitched rumbling quality低音调隆隆样
night vision and low-pitched静地飞行
low-pitched breath-sounds翻译;低调呼吸音英语;低调呼吸音
low-pitched all the time从来都很低调
ADJ（形容词） A sound that is low-pitched is deep. (声音)低沉的
With a low-pitched rumbling noise, the propeller began to rotate.
随着低沉的隆隆声，螺旋桨开始旋转起来。
ADJ（形容词） A voice that is low-pitched is very soft and quiet. (嗓音)低柔的; 轻细的
He kept his voice low-pitched in case someone was listening.
他压低声音，免得旁人听见。