baleen 中文意思是什麼

baleen 解釋
n. 名詞 【動物;動物學】鯨須。

  1. Baleen record method

    鯨須年齡查定法
  2. Large baleen whales primarily use the lower frequencies and are often limited in their repertoire

    大長須鯨最初使用低頻,他們的全套本領很有限。
  3. However, the position of the eyes so restricts the field of vision in baleen whales that they probably do not have stereoscopic vision

    但是,由於眼睛的位置太受約束,長須鯨可能沒有立體視覺。
  4. They have also unearthed some clues from the ensuing oligocene, when the modern suborders of cetaceans ? the mysticetes ( baleen whales ) and the odontocetes ( toothed whales ) ? arose

    在隨后的漸新世地層中,他們也找到了一些線索;須鯨亞目(有鯨須的鯨魚)與齒鯨亞目(有齒的鯨魚)就是在那時候分化的。
  5. Toothed species in general employ more of the frequency spectrum, and produce a wider variety of sounds, than baleen species ( though the sperm whale apparently produces a monotonous series of high - energy clicks and little else )

    齒鯨一般是用更多頻率並且產生一個廣的變化的聲音,和長須鯨相比(盡管抹香鯨顯然能發出一系列單調的高能咔嚓聲,其他基本不會) 。
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