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单词
plainsong
释义
plainsong
NOUN
U
/ˈpleɪnˌsɒŋ/
a type of old religious music heard in Christian churches, sung by a group of people together without the use of musical instruments 素歌（基督教教堂中人们一起吟唱的无伴奏的旧式宗教歌曲）