expound

US /ɪkˈspaʊnd/

UK /ɪkˈspaʊnd/

C1 高級
v.t.及物動詞詳細說明 ; 解釋
At the lecture I listened to the speaker expound upon his complex scientific theory in detail

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嘻哈博物館小組討論 - SNL (Museum of Hip-Hop Panel - SNL)

05:50嘻哈博物館小組討論 - SNL (Museum of Hip-Hop Panel - SNL)