“baleen whales”造句,怎么用baleen whales造句
any of several baleen whales of of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin.
The elastic, horny material forming the fringed plates that hang from the upper jaw of baleen whales and strain plankton from the water.
Large baleen whales are of special concern.
Populations of large baleen whales now store only 15 percent of the carbon they had before whaling.
However, the position of the eyes so restricts the field of vision in baleen whales that they probably do not have stereoscopic vision.
The little shellfish is eaten by baleen whales, salmon, herring and various seabirds.
There is a known as the "tiger of the sea" killer whale, sometimes dozens of head formed a group, surrounded by a more than 30 tons of baleen whales, a few hours ate it up.
Now a new study suggests that all this destruction can be traced back to humans overfishing sperm and baleen whales between 1946 and 1979.
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“灵寿”造句,怎么用灵寿造句
1、大眼睛瘦脸庞,看到精灵寿命长。2、灵寿有众多的人文古迹和自然景观。3、韩宗文,北宋,原籍灵寿今属河北。4、鸾鸟自歌,凤鸟自儛,灵寿实华,草木所聚。5、曾率兵攻取中山,因功被封在灵寿,乐羊死后,葬于灵寿,从此乐氏子孙便世代定居在这里。6、河北灵寿县*局被指以假拘留...
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“水果娃娃”造句,怎么用水果娃娃造句
1、上面有五个可爱的水果娃娃,有橙子。2、看着那些水果娃娃,让我捧腹大笑。3、秋天果园的风景特别美丽,可爱的水果娃娃对果农的栽培也是不可或缺的。4、可爱的水果娃娃,个个都绽开了笑脸,望着我们,像是在迎接秋姑娘的到来。...
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“视频比特率”造句,怎么用视频比特率造句
1、图6显示了视频比特率、帧速、视频大小和高宽比的视频设置项。2、对文件大小的贡献,按重要*的顺序,依次是视频比特率、音频采样频率、音频比特率,然后是帧速。3、它能实现视频比特率的情况下,选择高在设置。4、若要设置最大的视频比特率(-maxratebitrate),则会需要...
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“GH169”造句,怎么用GH169造句
1、InfluenceofDissolutionandShotPeeningonStructureandPropertyofGH169Superalloy;2、FundamentalStudyontheHotWorkingandHeatTreatmentTechnologyofGH169andGH696Superalloys;3、TheabilityofresistancetolowcyclefatigueofPMFGH95ismuchhigherthanthatofG...
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