- 有机物 yǒujīwù organic matterorganic substance or matter; chemical compounds containing carbon, excluding simple ones like carbon monoxide or carbon dioxide
- 有机质 yǒujīzhì organic matterorganic substances found in the bodies of plants and animals, such as starch, fats, proteins, and cellulose
- 有机肥 yǒujīféi organic fertilizer
- 有机磷 yǒujīlín organic phosphateorganic phosphate; organophosphate compounds
- 有机体 yǒujītǐ organismAn individual living thing such as an animal, plant, bacterium, or fungus; often referred to simply as [[机体|機體|ji1 ti3]].
- 有机酸 yǒujīsuān organic acidA general term for acidic organic compounds, such as fatty acids or carboxylic acids; widely used in the production of dyes, medicines, and plastics
- 有机可乘 yǒujīkěchéng to exploit a loopholeto have an opportunity that can be taken advantage of; to find an opening or loophole that one can exploit
- 有机玻璃 yǒujībōli plexiglassA lightweight, transparent plastic used as a glass substitute; also known as acrylic.
- 有机化学 yǒujīhuàxué organic chemistryThe branch of chemistry that studies carbon compounds and organic substances.
- 有机化合物 yǒujīhuàhéwù organic compoundorganic compound; a general term for carbon-containing compounds (excluding simple ones like carbon monoxide and carbon dioxide)
- 有机肥料 yǒujīféiliào organic fertilizerFertilizer containing organic matter, made from the decomposition or fermentation of natural substances like manure or green manure; also called [[有机肥|有機肥|you3 ji1 fei2]]
- 有机氮 yǒujīdàn organic nitrogen
- 有机土 yǒujītǔ histosolorganic soil; histosol in soil taxonomy
- 有机物质 yǒujīwùzhì organic matterorganic matter; organic substance; general term for compounds based on carbon and hydrogen and their derivatives
- 有机食品 yǒujīshípǐn organic foodNatural, high-quality food produced, stored, and transported according to organic farming standards, without the use of chemical pesticides, synthetic fertilizers, hormones, or genetic modification.
- 有机磷毒剂 yǒujīlíndújì organophosphorus agentA type of toxic chemical compound containing phosphorus, often used as a pesticide or nerve agent.
- 有机磷酸酯类 yǒujīlínsuānzhǐlèi organophosphateorganophosphate; a class of chemical compounds used in pesticides and nerve agents
- 有机蔬菜 yǒujīshūcài organic vegetablesVegetables grown using organic fertilizers and natural pest control methods rather than chemical pesticides or fertilizers
- 有机分子 yǒujīfēnzǐ organic molecule