In 2006, Angelo Bisazza at the University of Padua set out to observe the differences in feeding behaviour between strongly-lateralised and weakly-lateralised fish.

2006年，帕多瓦大学的安杰洛·比萨扎开始观察强侧化和弱侧化鱼类的进食行为差异。

youdao

They were careful to observe the proprieties.

他们恪守规矩。

《牛津词典》

Jack was careful to observe the proprieties, treating her with exaggerated respect.

杰克谨慎遵守礼节，对她过分尊重。

《柯林斯英汉双解大词典》

In that event,astronomers were able to observe the icy comet long before it struck the solar system's biggest planet.

VOA: special.2009.08.25

And so in Exodus 23, you're going to have a law that tells you not to oppress a stranger because you were a stranger. It tells you to not plow your land in the Sabbath year immediately following that to let the poor and needy eat from it. It tells you to observe the Sabbath day rest.

在《出埃及记》第23章，你会看到有法令告诫你不要,欺压外人，因为你自己也是外人，也有法令告诫你,在安息日不要劳作，随后将收获的庄稼赠给穷苦之人,和有需要的人吃，告诫你守安息日。

耶鲁公开课 - 旧约导论课程节选

The idea was to give cows away to village farmers and to observe the outcome.

他们计划赠予村民奶牛,然后观察产出

耶鲁公开课 - 金融市场课程节选

The scientists were able to observe the quasars using a technique called gravitational lensing.

FORBES: Hubble Telescope Observes Matter Falling Into Black Hole

It is interesting to observe the varying motivations for luxury consumer purchases in contemporary China.

FORBES: Where Do China's Luxury Purchases End Up?

Far more significant is the capacity to observe the lived experience of other individuals and groups.

FORBES: Mark Pennington on Hayek and Habermas