The mixed voice parts chorus without accompaniment is a form to perform multi-voice part vocal music works, which has been one of the most valuable expressions among various chorus forms for long.

混声无伴奏合唱是分声部演唱的多声部声乐作品的一种形式，很久以来在众多合唱形式中是最有价值的表达方式之一。

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Such "chorus waves" form in a region of space that lies just above the plasmasphere, a section of Earth's protective magnetic bubble filled with plasma, or electrically charged gas.

此类在宇宙某一地区内形成的“哨声波”位于等离子层的正上方，这是地球的保护性磁泡，充满了等离子，或者说是荷电气体。

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It relieved professional chorister Christopher Nemec to see the young people bring dedication and skill to the chorus, an art form many have feared may be dying out.

专业合唱团员马乔里·约翰斯顿和克里斯托弗·涅梅茨非常开心看到这些年轻人热爱合唱，而且掌握了合唱技巧。他们一直担心，合唱这种演唱形式可能正在消亡。

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We'll talk about verse and chorus when we get to the issue of form.

我们会谈到主歌和副歌,等我们遇到那种曲式的类型再说

耶鲁公开课 - 聆听音乐课程节选

Unfortunately, though there is a growing chorus urging some form of action to restore America to fiscal soundness, and at the very least avoid a major fiscal hit to an already-weak economy, many expect more of the same from Washington.

FORBES: Wall Street CEOs To Obama And Congress: Get Your Act Together On The Fiscal Cliff