In addition, external energy appears as heat.

此外, 外能还表现为热.

辞典例句

This regulator does not require external energy, is a place - conditioning devices.

这种调节器不需要外来能源, 是一种就地调节的装置.

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The biological process the researchers are proposing relies only on sunlight for external energy.

研究人员提出的利用生物过程制氢法唯一需要的外部能源就是阳光.

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