英:[ˈræɡid edʒ]
美:[ˈræɡɪd ɛdʒ]
英:[ˈræɡid edʒ]
美:[ˈræɡɪd ɛdʒ]
noun
the extreme edge, as of a cliff; brink.He's on the ragged edge of exhaustion.
1 He is on the ragged edge of bankruptcy.
他正濒临破产.
2 He sheared off the ragged edges.
他切掉了参差不齐的边。
3 Noctilucent clouds are ragged extensions of a more widespread and more permanent layer which forms over the summer polar area at the mesopause.
夜光云是在夏季极地中圈顶之上形成的更广泛更持久的层的参差不齐的延伸。