This hormone is produced by our bodies and in most organisms melatonin production is higher during the night than during the day.

人体自身分泌褪黑激素，而且大多数生物夜晚比白天分泌得更多。

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This hormone is produced by our bodies and in most organisms melatonin production is higher during the night than during the day.

人体自成渗出褪黑激素，而且大大都生物夜晚比白日渗出得更多。

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In most organisms from lower species to higher ones, various physiological and behavioral functions are expressed rhythmically across day and night.

自然界从低级到高级的大多数生物，其生理和行为的功能多呈现日夜交替的节律，即昼夜节律。

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Now most diabetics take human insulin made, not in humans, but made in micro-organisms that are growing in a manufacturing facility.

而现在,多数糖尿病患者用人的胰岛素,不是来自人体,而是来自工厂的微生物车间

耶鲁公开课 - 生物医学工程探索课程节选

So these organisms like this are abundant in the world around us and our immune system prevents us from getting sick most of the time.

在我们周围充斥着像这样的生物体,而免疫系统在大多数时候能够抵御疾病

耶鲁公开课 - 生物医学工程探索课程节选

They are colonies of tiny living organisms, most commonly found in warm shallow waters in the tropics.

BBC: Underwater robots to 'repair' Scotland's coral reefs

The dispersant that has been used in the largest amounts on this spill, Corexit 9500, is among the most toxic to certain organisms of all those approved by the Environmental Protection Agency for use in oil spills, according to EPA tests.

WSJ: Gauging Harm to Ecosystem Could Take Years

This was only for several days, however, for each mission, while most of the other tests of the survival of organisms in space have taken place in LEO.

MSN: Salvaging Science from Stricken Mars Moon Probe: A Scientist's View - Technology & science - Space - Space.com | NBC News