查询词典 predation

Without predation and other disturbances, the best competitors take over and many species disappear from the area.

捕食和其它障碍，无最佳的竞争对手接管与许多种消失了面积。

We also examined whether female mosquitoes can use the relative concentration of predator chemicals to gauge predation risk.

我们还审查是否女蚊子可以用相对集中的捕食者化学品，以评估捕食风险。

Attention is called to Lord Leto's use of the word predation.

请注意主莱托使用了"捕食"这个词汇。

In most wild populations, human predation is the predominant form of mortality, he notes.

他认为："对大多数野生动物种群来说，人类的捕猎才是造成死亡的主要原因。"

The high temperature and dark environment decreased the predation risk for B.

高温(30℃)和黑暗环境降低了萼花臂尾轮虫的捕食风险。

Niche is not only related to compedition,but also relatedto coexistence,predation,behavior,etc.

生态位不仅仅是与竞争相联系的概念，它亦与共存、捕食及行为活动等相关联。

Overcrowding, and predation by other species, have very much to do with their

化论和他们炯异的外形有着什么密切的联系。要说长颈鹿'需要够到高

Sea anemone is a very primitive oceanic creature, which can release various polypeptide toxins from its tentacles in predation and...

海葵是海洋中一种较原始的海洋生物，它在捕食和御敌的过程中，触手能释放出多种具有生理活性的肽类毒素。

Once widespread in coastal waters throughout the eastern Pacific Ocean, sea otter populations have declined dramatically in recent years, possibly because of predation or poaching.

他们曾经遍布东太平洋的近海水域，但是近年来，由于猎杀和偷猎的原因，数量急剧减少。

Although cub-carrying may also be adoptive for myrmecophagous foraging the behavior of sloth bear cubs which climb on their mother's back at the first sign of danger suggests that predation was a key stimulus.

尽管携带幼崽也可以被接受与一种对昆虫的觅食行为，但是懒熊幼崽的这一爬上母亲的背部以便能在第一时间看到危险的行为，指出对猎杀的防备是一个关键性刺激。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。