查询词典 preen

In another test device with visible male bird stimulus, females chose the male with the 3-alkanol blend of males over the other male with female preen gland secretion, whereas did not differentiate their responses between the males with either this blend or male preen gland secretions.

正如论文评阅人所说：尽管很久以来就推测有些鸟的尾脂腺可能产生性信息素，但是该论文第一次提供了这类信息素组成的实验证据，也为以后的同类研究提供了参考方法。

In fact, the list provides a useful insight into the fundamental differences between the sexes today: men eat and shag and then worry about it; women preen and resent, with a little envy and crossness chucked in, and don't especially like themselves for it either.

所以，在这个时代，可以说，我们个人之间的关系，实际上是一种娱乐关系，因为我们不被允许相互审判了，但我们也不愿被压抑到只沉思自己的可笑和可恶，写忏悔录。于是我们娱乐。我们对娱乐的劲头，就来自这种对自己最容易掉入的困境的深渊前般的兴奋感。

At her gentlest touch he will preen , stretch , and open his mouth .

当她轻轻地抚摸他时，他会满意地舔着毛，伸着懒腰，张开嘴巴。

Swans from Anna Liffey swim down here sometimes to preen themselves.

安娜。利菲的白天鹅有时顺流而下，游到这里，就用嘴梳理自己的羽毛，炫耀一番。

Live on fishy flesh they have to, all sea birds, gulls, seagoose. Swans from Anna Liffey swim down here sometimes to preen themselves.

瞧见了吗？起初是两只，紧接着所有的海鸥都悄悄地从高处朝猎物猛扑过去，全吃光了。

Mimicry can also be a great way to preen, or learn, or make a new friend.

伪装术也可以是一种很好的炫耀，学习和交友的方式。

Then, they stand about to preen their white plumage carefully.

然后，站在那里仔细地梳理他们洁白的羽毛。

When we conducted a chemical assay of the uropygial preen gland secretions, we found 4 times more volatile octadecanol, nonadecanol, and eicosanol in ratios in males than in females, making them putative male pheromone candidates.

在这篇文章中，研究人员选取全世界最为广泛的笼养鸟和模式实验鸟－虎皮鹦鹉作为实验对象，利用传统的双向选择和GC-MS分析方法，证明鸟类确实存在"性信息素的通讯"。

Female birds also showed overt preferences for the odor of male preen gland secretions or the 3-alkanol blend equivalent preened onto the plumage of a male over that of female counterparts.

另一方面，以往认为尾脂腺在鸟类中主要起到羽毛防水和折射不同波长光的作用，化学研究上也主要集中在对尾脂腺分泌的蜡脂成分的分析上。

He's always preen ing himself on his success.

他总是对自己的成功沾沾自喜。

Objective To study the effect of chitosan in the prevention of fibrous scar formation in the epidural space after laminectomy.

目的 观察选择性脊神经后根切除术椎板切除后硬膜外几种防瘢痕粘连物质的作用并探讨其机制。

On his way to the lift, he looked back to us or was it me his eyes pointing?

当他要进电梯时，他回头看我们（或者说是我，他的眼光？