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时空 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
时空shíkōngspace-time (in relativity)HSK 7, unknown, 15 strokes, rank #4483, Very Hard
shíkōng(shi2kong1)shi kong T2
  1. 1space-time (in relativity)
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March 24, 2026

时空(時空)shíkōng(shi2kong1)

时空 (shí kōng) refers to the concept of space-time, which combines the three dimensions of space with the fourth dimension of time. This term is commonly used in physics, particularly in discussions about relativity and the fabric of the universe. It emphasizes the interdependence of time and space in our understanding of the cosmos.

Strokes15Frequency#4483DifficultyVery Hard
Cultural note

The concept of 时空 is deeply rooted in modern Chinese science fiction literature and discussions about the universe, reflecting China’s growing interest in scientific exploration and understanding of the cosmos.

Memory tip

Think of 时 (shí) as a clock showing time and 空 (kōng) as an empty space. Imagine a vast empty universe where time flows like a river, and the two together create the fabric of reality. Visualize a clock floating in space to remember that time and space are interconnected.

Meanings of 时空

shíkōng(shi2kong1)
1space-time (in relativity)
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About 时空

时空Simplified
時空Traditional
15Strokes
—Radical
名词míngcínoun (n.)Part of Speech
#—Frequency Rank
HSK 3.0L7AdvancedCEFRC2

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AI study notes for 时空

Usage Notes

时空 is typically used in formal or academic contexts, especially in scientific discussions. Common collocations include '时空观念' (concept of space-time) and '时空旅行' (time travel). Learners should be careful with the tones; mispronouncing either character can lead to misunderstandings.

HSK Study Tips

While 时空 is not an HSK word, it can be related to other HSK vocabulary dealing with time (时间, shíjiān) and space (空间, kōngjiān). Students should focus on understanding how these terms fit into discussions about physical and philosophical concepts.

Common Mistakes

Learners often confuse 时空 with just '时间' (time) or '空间' (space), missing the combined meaning. For example, saying '我想讨论时间和空间' (I want to discuss time and space) instead of '我想讨论时空' (I want to discuss space-time) misses the specific scientific context.

AI-enhanced 2026-03-24

Pronunciation of 时空

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Component characters

时shío'clock
HSK 27 strokes日
View full entry
空kōngempty
HSK 48 strokes穴
View full entry

How to say space-time (in relativity) in Chinese

“space-time (in relativity)” in Chinese is时空shíkōng

时空 (shí kōng) refers to the concept of space-time, which combines the three dimensions of space with the fourth dimension of time. This term is commonly used in physics, particularly in discussions about relativity and the fabric of the universe. It emphasizes the interdependence of time and space in our understanding of the cosmos.

When to use 时空

时空 is typically used in formal or academic contexts, especially in scientific discussions. Common collocations include '时空观念' (concept of space-time) and '时空旅行' (time travel). Learners should be careful with the tones; mispronouncing either character can lead to misunderstandings.

What learners get wrong

Learners often confuse 时空 with just '时间' (time) or '空间' (space), missing the combined meaning. For example, saying '我想讨论时间和空间' (I want to discuss time and space) instead of '我想讨论时空' (I want to discuss space-time) misses the specific scientific context.

Write 时空

时
空

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Frequently asked questions about 时空

时空 means space-time, a concept that merges the dimensions of space and time.

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