A metrical foot consisting of a stressed syllable followed by an unstressed syllable, as in season, or of a long syllable followed by a short syllable.是什么意思_A metrical foot consisting of a stressed syllable followed by an unstressed syllable, as in season, or of a long syllable followed by a short syllable.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句