- 知识分子 zhīshifènzǐ intellectualAn educated person, such as a teacher, engineer, or writer, who typically makes a living through mental labor; the intelligentsia.
- 积极分子 jījífènzi activistAn active supporter or enthusiast who takes the initiative to participate in an activity or cause.
- 不法分子 bùfǎfènzǐ lawbreakercriminal; lawless person; outlaw
- 反革命分子 fǎngémìngfènzǐ counterrevolutionarya person who opposes or takes action against a revolution
- 分子量 fēnzǐliàng molecular weightthe total sum of the atomic weights of all atoms that make up a molecule; molecular mass
- 分子生物学 fēnzǐshēngwùxué molecular biology
- 高分子 gāofēnzǐ macromoleculea large molecule with high molecular weight; a polymer. Specifically refers to organic compounds like proteins and starch, or synthetic materials like plastics and synthetic fibers
- 右派分子 yòupàifènzǐ rightista rightist; rightist elements
- 分子式 fēnzǐshì molecular formulaa chemical formula that represents the type and number of atoms in a single molecule of a substance
- 犯罪分子 fànzuìfènzǐ criminaloffender; criminal element
- 大分子 dàfēnzǐ macromoleculea chemical compound with a very high molecular weight, such as cellulose, protein, rubber, or plastic
- 坏分子 huàifènzǐ bad elementA person who causes trouble or harm to society; an evildoer or troublemaker.
- 分子结构 fēnzǐjiégòu molecular structureThe internal arrangement and bonding of atoms within a molecule. This structure determines the physical and chemical properties of a substance.
- 反动分子 fǎndòngfènzǐ reactionaryreactionaries; reactionary elements
- 分子筛 fēnzǐshāi molecular sieveAn adsorbent material with uniform tiny pores, typically an aluminosilicate crystal, used to separate molecules based on their size; widely used in drying, oxygen production, and air conditioning.
- 活动分子 huódòngfènzǐ activistAn active or energetic person in a group or organization
- 不良分子 bùliángfènzǐ undesirablespeople who do bad things or do not follow the law; scum; bad elements
- 中坚分子 zhōngjiānfènzǐ backbonethe core people or elite members of a group; mainstay; hard core
- 高分子化学 gāofēnzǐhuàxué polymer chemistrythe study of the chemical synthesis and properties of polymers
- 克分子 kèfēnzǐ gram moleculea unit of mass for chemicals equal to the molecular weight in grams; also known as a [[摩尔|摩爾|mo2 er3]]
- 分子力 fēnzǐlì molecular forceThe force of interaction between molecules. It acts as a repulsive force when molecules are extremely close and an attractive force when they are further apart, but it weakens rapidly as the distance increases; it is the primary factor allowing molecules to cluster into solids or liquids.
- 巨分子 jùfēnzǐ macromoleculea very large molecule, such as a polymer or protein, consisting of many smaller structural units
- 武装分子 wǔzhuāngfènzǐ armed fighterarmed element; gunman; insurgent
- 活跃分子 huóyuèfènzǐ activistactive member of a group; activist
- 激进分子 jījìnfènzǐ radicalradical or extremist; person who holds extreme or revolutionary views
- 生物高分子 shēngwùgāofēnzǐ biopolymerbiopolymers; large biological molecules such as proteins or DNA
- 破坏分子 pòhuàifènzǐ saboteursaboteur; subversive element; person who commits acts of destruction
- 积极分子代表大会 jījífènzǐdàibiǎodàhuì conference of activistscongress of activists or representative assembly of outstanding individuals
- 精英分子 jīngyīngfènzǐ elitethe most outstanding and talented people in a group or society
- 纳粹分子 nàcuìfènzǐ Nazia Nazi; a member of the National Socialist German Workers' Party
- 肃清反革命分子 sùqīngfǎngémìngfènzǐ to eliminate counterrevolutionariesto purge or eliminate counterrevolutionary elements
- 腐化分子 fǔhuàfènzǐ degenerate persona person who has become corrupt, depraved, or morally degenerate; someone with outdated ideas and a decadent lifestyle
- 菁英分子 jīngyīngfènzǐ eliteThe most outstanding or talented members of a group; elite individuals. Also written as [[精英分子|精英分子|jing1 ying1 fen4 zi3]].
- 顽固分子 wángùfènzǐ die-hardsdie-hard elements or individuals who stubbornly resist change
- 颠覆分子 diānfùfènzǐ subversivea subversive person; a saboteur
- 高分子化合物 gāofēnzǐhuàhéwù polymerA high-molecular-weight organic compound composed of repeating structural units, including natural examples like proteins and starch, or synthetic ones like plastics and rubber.
- 一分子 yīfènzǐ membera member of a group or organization; an element of a larger whole
- 高级知识分子 gāojízhīshifènzǐ senior intellectualSenior level intellectuals or highly educated professionals; specifically those with high-ranking academic or professional titles.
- 先进分子 xiānjìnfènzǐ model workerA person who is recognized as an exemplary or model worker; someone who is politically or professionally advanced.
- 公共知识分子 gōnggòngzhīshifènzǐ public intellectualan intellectual who participates in public affairs or social issues; sometimes used with a negative or derogatory tone in contemporary Internet slang
- 公分子 gōngfēnzǐ common numerator(math) the least common multiple of the numerators of two or more fractions
- 分子医学 fēnzǐyīxué molecular medicinethe branch of medicine that focuses on the molecular and genetic basis of disease
- 分子料理 fēnzǐliàolǐ molecular gastronomyA style of cooking that uses scientific techniques and chemistry to transform the texture and flavor of food.
- 分子杂交 fēnzǐzájiāo molecular hybridization
- 分子遗传学 fēnzǐyíchuánxué molecular genetics
- 分离分子 fēnlífènzǐ separatista person who belongs to a group that wants to separate from a larger country or organization; a separatist
- 危险分子 wēixiǎnfènzǐ dangerous elementA person or entity that poses a threat to public safety or social stability; a subversive; a dangerous person
- 反叛分子 fǎnpànfènzǐ rebelrebel; insurgent
- 叛乱分子 pànluànfènzǐ armed rebelsarmed rebels; rebellious elements