Definition: A process that absorbs heat from the surroundings.
Example: Photosynthesis.
Definition: A process that releases heat to the surroundings.
Example: Combustion of fuels.
Definition: The heat content change of a system at constant pressure.
Significance: Indicates whether a reaction is endothermic (ΔH > 0) or exothermic (ΔH < 0).
中秋节: Mid-Autumn Festival (Zhōngqiū Jié)
传说: Legend (chuán shuō)
故事: Story (gù shì)
后羿: Hou Yi (a heroic archer in Chinese mythology) (Hòu Yì)
嫦娥: Chang'e (the moon goddess in Chinese mythology) (Cháng'é)
小偷: Thief (tōu)
皇帝: Emperor (huáng dì)
太阳: Sun (tài yáng)
痛苦: Suffer, suffering (tòng kǔ)
射下: Shot down (shè xià)
长生不老: Long live, immortality (cháng shēng bù lǎo)
仙丹: Pill from heaven, elixir of immortality (xiān dān)
庆祝: Celebrate (qìng zhù)
丰收: Harvest (fēng shōu)
感谢: Thankful, gratitude (gǎn xiè)
飞: Fly (fēi)
月亮: Moon (yuè liàng)
团圆: United, reunion (tuán yuán)
家人: Family (jiā rén)
月饼: Mooncake (yuè bǐng)
祭拜: Worship, pay respects (often to ancestors or deities) (jì bài)
为了: In order to, for (wèi le)