Besides the darkness, the plants can't stand the cold (it can drop to -170℃ on the moon at night).

除去无光因素，这些植物还不耐冻（月球夜间温度可降至零下170摄氏度）。

youdao

The mystery of creation is like the darkness of night--it is at。

创造的神秘，有如夜间的黑暗--是伟大的。

youdao

In humans melatonin levels rise at night, in response to darkness and cues from the circadian clock.

人类的褪黑激素水平在夜晚上升，以响应黑暗和昼夜节律钟发出的信号。

youdao

The spider species require total darkness, even at night, and the sealed vaults which had remained closed for years were the ideal dwelling for them.

BBC: Meta bourneti spider

Imagine working late at night, darkness filling the windows and the interior lights low.

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