【乐】 迪斯康特(音高通常高于基本旋律的独立高音旋律,用于伴唱或伴奏)。
〈古或诗/文〉 悠扬之歌。
a discourse on a theme or subject
论述
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his descant of deprivation. 他对贫困问题的论述。
[no obj.]talk tediously or at length
详谈,冗长评述
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I have descanted on this subject before. 我曾经详细论述过这个主题。
"late Middle English: from Old French