The information conveyed by the olfactory signals on a buck rub make it the social equivalent of some auditory signals in other deer species, such as trumpeting by bull elk.

雄鹿的摩擦印记发出的嗅觉信号所传递的信息，使其与某些其他鹿类的听觉信号，比如公麋鹿的号角声，产生了相同的社会效果。

youdao

Like a buck rub, a scrape is both a visual and an olfactory signal.

像雄鹿擦痕一样，雄鹿窝既是一种视觉信号，也是一种嗅觉信号。

youdao

Another visual signal produced by while-tailed deer is termed a buck scrape.

另一种由尾鹿产生的视觉信号被称为擦鹿信号。

youdao

Moving pictures from before World War Two showed a man named Buck Rogers landing on the planet Mars.

VOA: special.2010.06.27

Is it government's responsibility to correct this or do people just need to buck up and change their lives in a way that turns these numbers around?

纠正这些行为是政府的责任,还是只需人们行动起来,改变自己的生活方式,来挽回这些数字代表的趋势

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

You are saying that's one of the things that would've been better if... And making it permanent. -Right And that's the very good sort of bang for buck, permanent tax change So you both view this actually as a missed opportunity, at best really, right? -Yeah It's the best it can be said for. Alright.

你的意思是，有些事原本可以做得更好,这个是其中之一，对吗。,关键在于任何措施都必须是长期的，-没错,恒定的税率改制，绝对划算,这么说，你们两位都认为,这充其量只是错失良机而已，对吗，-没错,也只能这么说说了，是吧。

斯坦福公开课 - 经济学课程节选

Monks has come up with a hardball tactic to pressure companies--while making a buck or two.

FORBES: So That's Where My Proxy Goes

Diedrich spent the first three months of 2009 trading for less than a buck a share.

FORBES: Green Mountain Bears Picking Up Protection?

Now you can do good with just a buck by donating it via Philanthroper.

FORBES: Written by Siel Ju