- 公安机关 gōng'ānjīguān public security organpublic security organ; public security bureau; government police institution
- 机关枪 jīguānqiāng machine gunAutomatic firearm capable of continuous fire; now more commonly referred to by the shortened name [[机枪|機槍|ji1 qiang1]]
- 机关报 jīguānbào official newspaperThe official newspaper or organ of a political party, government department, or social organization.
- 立法机关 lìfǎjīguān legislatureA legislative body or organ tasked with making and enacting laws.
- 主管机关 zhǔguǎnjīguān authorities concernedThe government agency or administrative body in charge of a specific program or matter
- 政权机关 zhèngquánjīguān organs of state powerGovernment bodies or agencies that exercise political authority; refers to institutions like parliaments, legislatures, or national people's congresses that represent people and manage state affairs.
- 自治机关 zìzhìjīguān organ of self-governmentThe governing body or administrative organ of an autonomous territory, such as an autonomous region, prefecture, or county.
- 机关炮 jīguānpào autocannonA rapid-fire weapon that uses a mechanical device to automatically and continuously fire shells; machine cannon or machine-gun cannon.
- 机关算尽 jīguānsuànjìn to exhaust every schemeUsed to describe someone who has used up every possible clever plot or scheme; to rack one's brains in a calculating way.
- 国家机关 guójiājīguān state organA government organization that exercises state power and manages state affairs, including legislative, administrative, and judicial bodies
- 机关车 jīguānchē locomotivelocomotive; railway engine
- 重机关枪 zhòngjīguānqiāng heavy machine gunheavy machine gun; a machine gun with a long range and high firepower
- 轻机关枪 qīngjīguānqiāng light machine guna portable machine gun designed to be used by a single soldier
- 机关用尽 jīguānyòngjìn to exhaust every scheme; to rack one's brainsTo use up every possible clever plot or cunning strategy; often used in a negative sense to describe someone who has exhausted their wits in pursuit of gain [[费尽心机|費盡心機|fei4 jin4 xin1 ji1]]
- 公家机关 gōngjiājīguān government officegovernment institutions and agencies; the civil service; any public office that exercises state power or manages public affairs
- 机关算尽太聪明,反算了卿卿性命 jīguānsuànjìntàicōngmingfǎnsuànleqīngqīngxìngmìng smart people often outsmart themselvesIf one is too calculating, it will lead to one's own undoing. This is a famous line from the novel [[红楼梦|紅樓夢|hong2 lou2 meng4]].
- 民意机关 mínyìjīguān representative bodya political organ or institution that represents the will of the people, typically composed of elected representatives; examples include congresses, parliaments, or local councils
- 治安机关 zhì'ānjīguān law-enforcement agencyAn official organization or office responsible for maintaining social order and enforcing laws.
- 派出机关 pàichūjīguān branch officeA local representative agency or branch office established by a central authority to handle affairs in a specific area, such as a post office or local police station
- 特务机关 tèwùjīguān intelligence agencysecret service; espionage agency
- 党政机关 dǎngzhèngjīguān Party and government organizationsAdministrative units or organizations of the Communist Party and the government
- 行政机关 xíngzhèngjīguān administrative organan administrative organ, authority, or branch of government responsible for executive affairs at either central or local levels
- 言论机关 yánlùnjīguān media outletthe press; the media; organizations that influence public opinion through publication and broadcast
- 识破机关 shípòjīguān to see through a trickTo see through a trick or scheme; to discover a hidden mechanism or ruse.
- 司法机关 sīfǎjīguān judicial authoritiesThe government bodies that exercise judicial power, including the courts and prosecutor's offices, responsible for conducting trials and upholding the law
- 金融机关 jīnróngjīguān financial institutionInstitutions involved in the circulation of money, such as banks or credit unions; a financial organization
- 地方国家行政机关 dìfāngguójiāxíngzhèngjīguān local administrative bodylocal state administrative organ or local government organization
- 执行机关 zhíxíngjīguān executive organexecutive organ; an administrative agency or body responsible for carrying out and implementing policies, laws, or decisions
- 政府机关 zhèngfǔjīguān government organizationgovernment office; institutions of government; a government-run organization
- 发证机关 fāzhèngjīguān issuing authoritythe official department or organization responsible for issuing permits, licenses, or certificates
- 机关刊物 jīguānkānwù official journalAn official publication or journal of a government organization, political party, or social group; used to promote official views or news.
- 机关头 jīguāntóu locomotiveengine of a train or railway vehicle
- 机关布景 jīguānbùjǐng machine-operated stage scenerytheatrical stage sets and scenery that are controlled or moved by mechanical devices
- 分支机关 fēnzhījīguān branch officeA local office established by a central organization to provide services in a specific area. Also called a [[派出机关|派出機關|pai4 chu1 ji1 guan1]].