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descant n.1.〔詩〕歌曲,曲調。2.【音樂】童高音。vi.唱歌...

descartes

A good market situation of polyurethane fiber in our country was introduced firstly , and then the reasons for the rising price of polyurethane fiber were descanted on , besides polyurethane fiber ' s properties , types and its applications were presented 摘要介紹了當前我國氨綸纖維良好的市場盛況,深入闡述了我國氨綸價格扶搖直上的主要原因。

He is going to descant on the theme of our human mystery 他將在人類奧秘這個主題上作詳細的評論。

Richie , admiring , descanted on that man s glorious voice 里奇邊贊賞邊暢談那個人的非凡的嗓子。

The boy singers were asked to descant on the tune 要求男孩子們唱高音部分。

The girl students were asked to descant on the tune 女生們被要求唱高音部分。