baleen

baleen

美 　英 [bə'liːn]

• n.【动】鲸须
• 网络鲸须类；鲸鱼的鲸须；鲸鱼骨

英汉解释

n.

1. 【动】鲸须

英英解释

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

例句

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.

另外，须鲸下颚前部的骨骼，也就是所说的下颌骨，并不像其他哺乳动物一样是愈合在一起的。

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

但是，Theriault说，和喙鲸相比，须鲸发出的叫声频率更低，更容易听到它发出的声音。

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

由于口蹄疫关闭水被驱逐须通过车牌，其中陷阱上的食品内附近的舌头被吞没。

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

被推土机穿过岩滩拖了28米后血通过鲸须流了出来。

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

这种精微的牙齿暗示着鳃腺鱼是一种过滤性的进食者，主要摄食浮游动物，与现今的须鲸相类似。

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

虎鲸是在海洋食物链的最高层，它习惯于捕食抹香鲸和须鲸。

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

事实上，在这个区域至少监测到了六种须鲸的声波。

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

根据一份对鲸鱼粪便的最新研究，拯救濒危的须鲸能增加南太平洋的碳储存量。

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

马萨诸塞州的WoodsHoleOceanographic研究的研究员们以前是用自主滑翔器来跟踪须鲸。

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

例如，水深或是前方存在一个大的障碍物可以被须鲸发出的大噪声探测到。

And I'd like to switch now from this local, familiar, coastal environment to the much broader world of the baleen whales and the open ocean.

现在，我想从这种地方性的、为人熟知的沿海环境转换至须鲸的更广阔的世界和公海。

the position of the eyes so restricts the field of vision in baleen whales that they probably do not have stereoscopic vision.

但是，由于眼睛的位置太受约束，长须鲸可能没有立体视觉。

The little shellfish is eaten by baleen whales, salmon, herring and various seabirds.

这种小贝类是须鲸、鲑鱼、鲱鱼和各种海鸟的食物。

Unlike orca, which are odontocetes or toothed whales, humpbacks are mysticetes, harmless leviathans with only baleen plates in their mouths.

座头鲸不像齿鲸亚目鲸或齿鲸，它们是须鲸亚目、无害的大海兽，嘴里只有须鲸板。

Unlike baleen whales, which filter small prey from the water, narwhals are toothed whales that feed on small fish.

须鲸是以在水中过滤掠食为生，而独角鲸则生有牙齿，可以捕食小鱼。

These copepods are a major constituent of the oceans , and they are a major part of the diet of grazing baleen whales .

这些桡足类是海洋里的一种主要动物，他们也是须鲸的主要食粮。

Like other cetaceans , aiwhas filter food through the sieve-plates in their baleen.

像其他鲸类动物一样，艾华兽用鲸须中的筛板滤食食物。

helped the whalers catch the baleen whales that were on their annual migration.

在那个时期，杀人鲸，正如当时他们被称呼的，帮助捕鲸者捕杀在每年迁移途中的须鲸。

Populations of large baleen whales now store only 15 percent of the carbon they had before whaling.

大长须鲸种群现在所储存的碳只有捕鲸前的15%。

Large baleen whales are of special concern.

大型鲸须鲸是最受关注的物种。

Baleen whales have two blow holes and baleens have one. After a dive whales blow out water spouts which vary in shapeaccording to species.

须鲸类有两个砂眼，鲸须有一个，不同种类的鲸鱼有不同形状的喷水嘴。

Nicol's team analysed 27 samples of faeces from four species of baleen whales.

尼克尔所在的团队分析了从四种须鲸中取出的27份样本。

Baleen traps prey when the whale expels water.

布赖德鲸通过排出水流就可以捕食猎物。

Modern baleen whales, such as blue whales, can filter small marine creatures from huge volumes of water.

现代的须鲸，如蓝鲸，可以从，从大量的水中过滤小海洋生物。

The sense of vision is developed to different degrees in different species. Baleen species

视觉的在不同物种不同程度的进化。鲸类近距离的水下物种研究

their brain structure that toothed species are unable to smell. Baleen species, on the other

例如，齿类动物不能闻到气味这个现象决定于他们头脑的结构。

many forage for food using echolocation. Large baleen whales primarily use the lower

很多饲料和食物都是用回应来定位。大须鲸用低频

The frequency characteristics of trial pickups using baleen,

试验使用的频率特性皮卡须鲸，

the order of baleen, bone, and tendon suggests the increase

须鲸的肌腱秩序，骨，并建议增加

bone, and baleen were produced to demonstrate piezoelec-

骨，和须制作了演示