音域

She has a marvellous voice with an extraordinary range.

她歌喉甜美, 域奇广。

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

方法用频闪喉镜显示患者喉腔全貌和带动态变化，用析仪检测并记录患者发频率、调和域。

The Baritone is similar to the Euphonium in terms of shape, pitch and range, except that the larger bore of the Euphonium gives its lower notes a broader and mellower timbre.

上低及粗管上低域相同，唯前者吹管口径较窄，色较明亮；而后者色则较阔及较圆滑。