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March 24, 2026
开机(開機)kāijī(kai1ji1)
开机 (kāi jī) means 'to start up' or 'to boot up' a machine, typically referring to computers or electronic devices. It can also be used in the context of starting an engine or the initial phase of filming a movie or TV show. This term emphasizes the action of turning on or initiating the functioning of technology or machinery.
Frequency#12859DifficultyMedium
Cultural Note
In modern Chinese society, technology plays an integral role, and the act of 开机 is a daily routine for many people, symbolizing the start of work or entertainment. The phrase is frequently heard in workplaces and homes where technology is prevalent.
Memory Tip
Imagine a giant key (开) that unlocks a machine (机) to make it come alive. Visualize turning the key in a lock, which represents starting something up, and you’ll remember that 开机 means to boot up or start a machine.
Meanings of 开机
kāijī(kai1ji1)
1to start an engine
2to boot up (a computer)
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About 开机
开机Simplified
開機Traditional
—Strokes
—Radical
动词dòngcíverb (v.)Part of Speech
#—Frequency Rank
HSK 3.0L3ElementaryTOCFLL2HSKKL1CEFRA1
Podcast: 开机
Podcast: 开机
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AI Study Notes for 开机
Quick Contrast
开机 (kāijī) vs 启动 (qǐdòng) — use 开机 specifically for starting electronic devices, while 启动 can refer to initiating broader processes or systems.
Memory Mnemonic
Imagine a giant key (开) that unlocks a machine (机) to make it come alive. Visualize turning the key in a lock, which represents starting something up, and you’ll remember that 开机 means to boot up or start a machine.
Usage Notes
Common mistakes include confusing 开机 with just 机, which means 'machine.' Be mindful of the context; 开机 is informal and most often used in casual conversation about technology. Note that the tones are crucial; mispronouncing either syllable can lead to misunderstandings.
HSK Study Tips
Although 开机 is not an HSK vocabulary word, it connects with other technology-related terms such as 电脑 (diàn nǎo, computer) and 启动 (qǐ dòng, to start up). Students should focus on the context of usage in conversations about technology and devices.
Cultural Note
In modern Chinese society, technology plays an integral role, and the act of 开机 is a daily routine for many people, symbolizing the start of work or entertainment. The phrase is frequently heard in workplaces and homes where technology is prevalent.
Common Mistakes
Learners often forget to use the full term 开机 and may just say 机, which does not convey the intended meaning. Additionally, some might confuse 开机 with 启动, which has a slightly different nuance of starting or launching something.
AI-enhanced 2026-03-24
Pronunciation of 开机
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Cultural Notes for 开机
🏮Cultural insight
In modern Chinese society, technology plays an integral role, and the act of 开机 is a daily routine for many people, symbolizing the start of work or entertainment. The phrase is frequently heard in workplaces and homes where technology is prevalent.
Frequently Asked Questions about 开机
开机 means 'to start up' or 'to boot up' a machine, especially in the context of computers.
Yes, 开机 can also refer to starting an engine in vehicles, though it is more commonly associated with electronic devices.
开机 is generally used in informal settings and everyday conversations rather than formal written language.
