V2EX state of matter

State of Matter

释义 Definition

state of matter”指“物质的状态/物态”,即物质在特定温度、压强等条件下呈现的宏观形态与性质(常见如固态、液态、气态、等离子体等)。在化学与物理语境中也常与“phase(相)”相关联,但两者并非在所有情况下完全等同。

发音 Pronunciation (IPA)

/stet v mtr/

例句 Examples

Water can change its state of matter from ice to liquid.
水可以从冰这种物质状态变化为液体。

Understanding the state of matter helps explain why substances expand, flow, or conduct electricity differently under extreme temperatures.
理解物质的状态有助于解释为什么物质在极端温度下会在膨胀、流动或导电等方面表现不同。

词源 Etymology

该短语由 state(状态) + matter(物质)构成:

  • state 源自拉丁语 status(站立、状态),引申为“状况/情形”。
  • matter 源自拉丁语 materia(材料、物质)。
    合起来即“物质所处的状态”,用于科学语境时逐渐固定为术语。

相关词 Related Words

文学与著作 Literary Works

  • A Brief History of Time(Stephen Hawking)以通俗方式讨论物质、宇宙与不同物理条件下的表现,常涉及物质状态相关表述。
  • The Feynman Lectures on Physics(Richard P. Feynman 等)在热学与物质结构等章节讨论物质形态与相变。
  • Chemistry: The Central Science(Brown, LeMay 等)化学教材中系统使用“state of matter/physical states of matter”等术语讲解固液气与相变。
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