baleen的意思和读音

baleen

: [bə'liːn]

n.

n.1.

n.1.a horny substance that grows as fringed plates from the upper jaws of some whales, acting to strain food, especially small crustaceans, from the water

1. Clancy n. 西) △ baleen n. △ annual adj. n. △ ...

2. ... cetacean Baleen functional ...

3. ... DIEOS BALEEN BALMA ...

6. SENDA BALEEN staccato ...

7.BaleenSD、MMC、RS-MMC,MINI …

8.(baleen)weekly sound (22) recipe (4) | blog | ⑤B…

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1.Moreover, the bones in the front part of a baleen whale's lower jaw, or mandible, aren't fused as they are in other mammals.

2.But it is easier to hear the baleen whale, with its lower-frequency call, than the beaked whales, says Theriault.,Theriault

3.As the mouth closes water is expelled through the baleen plates, which trap the food on the inside near the tongue to be swallowed.

4.Blood seeped through its baleen as a bulldozer dragged all 28 feet of it across the rocky beach.穿28

5.The microscopic teeth of the Gillicus suggest it was a filter feeder that ate zooplankton , similar to today's baleen whales.齿

6.Killer whales, who live at the top of the ocean food chain, used to prey on sperm and baleen whales.

7.In fact, at least six species of baleen whales have been detected singing in the region.

8.Saving endangered baleen whales could boost the carbon storage capacity of the Southern Ocean, suggests a new study of whale faeces.便

9.Baleen whales have been tracked by autonomous gliders before, by researchers at Woods Hole Oceanographic Institution, Massachusetts.WoodsHoleOceanographic

10.For instance, the depth of water or the existence of a large obstruction ahead may be detected by loud noises made by baleen whales.