同根派生 stress marks相關詞英漢例句A foot of verse used in lyric poetry having two unstressed syllables flanked by the two rhythmic stresses marking the first and last syllables of the foot.揚抑抑揚格一種應用于抒情詩詩體中的音步，由兩個輕音節(jié)夾在兩個有節(jié)奏的重音之間構成，用于表示該音步的第一個和最后一個音節(jié)stress marks更多例句