绍翊字体网有道词典

dorsal-fin

D 开头单词

基本解释

  • 背鳍

同根派生

     

英汉例句

  • The shark's dorsal fin was cut off by the fisherman.
    鲨鱼的背鳍被渔夫割了下来。
  • The shark's dorsal fin was cut offby the fisherman.
    鲨鱼的背鳍被渔夫割了下来。
  • His dorsal fin was down and his huge pectorals were spread wide.
    它的脊鳍朝下耷拉着，巨大的胸鳍大张着。
  • The dorsal fin is ornamented with these two colours.
    空气垂直舵由这两色装饰。
  • The second dorsal fin, near the tail, is much smaller.
    靠近尾巴处的第二条背鳍要小得多。