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物理空间
wùlǐ kōngjiān
physical space
在物理空间中，引力和距离的关系可以通过牛顿定律来描述。
In physical space, the relationship between gravity and distance can be described by Newton's laws.
technical
The three-dimensional space described by classical mechanics and Newtonian physics, where objects occupy distinct positions and distances are measurable.
量子力学挑战了传统物理空间的连续性假设。
Quantum mechanics challenges the continuity assumption of traditional physical space.
VR技术试图模拟人类感知的物理空间。
VR technology attempts to simulate the physical space perceived by humans.
Distinct from 'virtual space' or 'cyberspace'; emphasizes tangible, measurable dimensions.
general
The tangible, real-world environment where physical laws govern all interactions.
与网络空间相比，物理空间的活动更容易受到天气影响。
Compared to cyberspace, activities in physical space are more susceptible to weather conditions.
Often contrasted with digital or virtual environments.
Related Phrases
Pro Tip
Avoid Overgeneralization
Do not use '物理空间' to describe abstract concepts like 'social space' or 'cultural space' — it strictly refers to the measurable, physical world governed by physics.
Gold Rule
Precision in Technical Contexts
In physics or engineering papers, '物理空间' is preferred over '现实空间' (real world) to emphasize the theoretical framework of physical laws.
Word Origin
Compound of 物理 (physics) + 空间 (space), first attested in modern Chinese scientific literature (early 20th century) to distinguish physical dimensions from philosophical or abstract 'spaces'.
Usage Notes
Common in physics, engineering, and technology contexts. Avoid using for metaphorical or abstract 'spaces' (e.g., social space, economic space).
Word Breakdown
物理
physics / physical
root空间
space
root汉英词典