dorsal fin如何读

英：[ˈdɔ:səl fin]

美：[ˈdɔrsəl fɪn]

dorsal fin是什么意思

  • n.

    背鳍；

    • dorsal fin英英释义

    noun

    a flat thin body part that projects from the back of many fish (such as trout, barracuda, and sharks) and some marine mammals (such as dolphins) This member of the perch family has two dorsal fins and a large mouth outfitted with sharp teeth …—Matt Markey

    Porpoises have a more triangular dorsal fin while a dolphin's dorsal fin is more curved.—Naomi Corrigan and Dave Himelfield

    noun

    a flat thin body part that projects from the back of many fish (such as trout, barracuda, and sharks) and some marine mammals (such as dolphins) This member of the perch family has two dorsal fins and a large mouth outfitted with sharp teeth …—Matt Markey

    Porpoises have a more triangular dorsal fin while a dolphin's dorsal fin is more curved.—Naomi Corrigan and Dave Himelfield

    dorsal fin_动物学行业词汇

    背鳍

    dorsal fin_水产行业词汇

    背鳍

    长在鱼体背部正中线上的奇鳍。

    dorsal fin_航空行业词汇

    背鳍

    沿纵向装于机身背部用以整流并改善航向稳定性的鱼鳍形构件。

    dorsal fin词源英文解释

    The first known use of dorsal fin was in 1752

    dorsal fin儿童词典英英释义

    domestic animalnoun

    any of various domesticated animals (as the horse or sheep)

    domestic animalnoun

    any of various domesticated animals (as the horse or sheep)

    domestic violencenoun

    the inflicting of physical harm by one family or household member on another

    domestic violencenoun

    the inflicting of physical harm by one family or household member on another

    Doppler radarnoun

    a radar system using the Doppler effect for measuring speed

    Doppler radarnoun

    a radar system using the Doppler effect for measuring speed

    dorkyadjective

    foolishly stupid

    dorkyadjective

    foolishly stupid

    dorsal finnoun

    a fin on the ridge along the middle of the back of a fish or sea mammal (as a whale)

    dorsal fin 例句

    1 The shark's fin sliced the water.

    鲨鱼的背鳍像刀样迅速划破水面。

    2 Now he speeded up as he smelled the fresher scent and his blue dorsal fin cut the water.

    那条鲨鱼闻到了新鲜的血腥味，正加速航行，蓝色的背鳍在水中划过。

    3 a shark's dorsal fin

    鲨鱼的背鳍

    4 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.

    5 A goldfish LanChou belongs to the egg, dorsal fin.

    兰畴属于蛋种金鱼, 无背鳍.

    6 The shark's dorsal fin was cut off by the fisherman.

    鲨鱼的背鳍被渔夫割了下来.

    7 The dorsal fin is ornamented with these two colours.

    空气垂直舵由这两色装饰.

    8 The dorsal fin is spinous.

    背鳍有很多刺.

    相关词

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