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    particle

    • IPA[ˈpɑːtɪk(ə)l]

    英式

    • n.
      a minute portion of matter；any of numerous subatomic constituents of the physical world that interact with each other, including electrons, neutrinos, photons, and alpha particles.

    • noun: particle, plural noun: particles

    • 釋義
    • 相關詞
    • n.
      名詞
    • 1. a minute portion of matter:

      tiny particles of dust

    • 2. any of numerous subatomic constituents of the physical world that interact with each other, including electrons, neutrinos, photons, and alpha particles.
    • 3. a hypothetical object having mass but no physical size.
    • 4. the least possible amount:

      he agrees without hearing the least particle of evidence

    • 5. (in English) any of the class of words such as in, up, off, over, used with verbs to make phrasal verbs.
    • 6. (in ancient Greek) any of a class of words used for contrast and emphasis, such as de and ge.

    subatomic particle

    • n. a particle smaller than an atom (e.g., a neutron) or a cluster of such particles (e.g., an alpha particle).

    Powered by Oxford Dictionary of English 3e

    beta particle

    • n. a fast-moving electron emitted by radioactive decay of substances. (The emission of beta particles was originally regarded as a ray.).

    Powered by New Oxford American Dictionary

    fundamental particle

    • n. see particle

    Powered by Oxford Dictionary of English 3e

    particle beam

    • n. a concentrated stream of subatomic particles, generated in order to cause collisions between particles that will shed new light on their nature and structure.

    Powered by New Oxford American Dictionary

    Z particle

    • n. a heavy uncharged elementary particle considered to transmit the weak interaction between other elementary particles.

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    elementary particle

    • n. see particle

    Powered by Oxford Dictionary of English 3e

    strange particle

    • n. a subatomic particle classified as having a nonzero value for strangeness.

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    alpha particle

    • n. a helium nucleus emitted by some radioactive substances, originally regarded as a ray.

    Powered by Oxford Dictionary of English 3e

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    particle

    • IPA[ˈpärdək(ə)l]

    美式

    • n.
      a minute portion of matter:
    • tiny particles of dust

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  4. 知識+

    • 請問什麼是negative particle?

      .../physics/toe.gif ㄜ...你好像真的是自問自答喔...^^" 重點都在「particle」這個單字，在上下文中應該要翻成怎樣。 ◆因為你是問文學＼語言方面，所以...

    • 有關verbal particle的用法!很急~!!

      您的問題我並不是很懂 個人猜測您所說的 verbal particle 應該指的是與動詞互相搭配的介係詞 其實動詞片語...要怎樣可以分辨verbal particle 可以分開(意思不變)的條件呢?? 或是怎樣才可以知道...

    • particle和preposition的差別? (20點)

      據我所知 PARTICLE 算是一個統稱 其涵蓋了 ► 冠詞 (eg. THE, ...不見得是「冠詞」 而 PREPOSITION 算是 PARTICLE 的一種 最常用到的介系詞 "about," "above...

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