台Taivo A Taiwan Mandarin dictionary

無伴奏合唱

wúbànzòuhéchàng

ㄨˊ ㄅㄢˋ ㄗㄡˋ ㄏㄜˊ ㄔㄤˋ

Simplified 无伴奏合唱

Example

這則分類廣告招募女歌手組成無伴奏合唱團。

zhè zé fēnlèi guǎnggào zhāomù nǚ gēshǒu zǔchéng wúbànzòuhéchàng tuán

The classified ad wanted female singers to form an a cappella group.

Keep 無伴奏合唱 and it comes back until you know it.