atomic

B1 CET-4 大学 FREQ #7333 ★★☆☆☆

a. 原子的, 原子能的 [医] 原子的

发音

UK /əˈtɒm.ɪk/
US /əˈtɑː.mɪk/
AU /əˈtɔm.ɪk/

词形变化

atomics 复数 atomics

别名

ABC atomical

教材释义与例句

形容词

原子的，原子能的；微粒子的

释义与例句

n.
  1. 1.

    An atomic operation.

    计算机 工程 数学
adj. B1
  1. 1.

    Of or relating to atoms; composed of atoms; monatomic.

    化学 物理

    A stream of atomic hydrogen is emitted.

  2. 2.

    Employing or relating to nuclear energy or processes.

    原子

    atomic energy; atomic bombs

    Some nutjob once built a small atomic pile in his back yard.

  3. 3.

    Employing or relating to nuclear energy or processes.

    Very strong and overpowering.

    非正式 引申义
  4. 4.

    Infinitesimally small.

    The hairs on a dust mite are almost atomic.

  5. 5.

    Unable to be split or made any smaller.

    A bit is an atomic item of data.

  6. 6.

    Unable to be split or made any smaller.

    Containing a single change, as opposed to involving numerous unrelated changes.

    计算机 工程 数学
  7. 7.

    Unable to be split or made any smaller.

    Lacking logical operators; unable to be made simpler in logical form.

    数学 哲学
  8. 8.

    Unable to be split or made any smaller.

    Such that for every element b>0 there exists an atom a such that b≥a>0.

    数学
  9. 9.

    Guaranteed to complete either fully or not at all while waiting in a pause, and running synchronously when called by multiple asynchronous threads.

    计算机 工程 数学

    In order to avoid race conditions, this operation has to be atomic.

    Whenever possible, use atomic types instead of mutexes.

词汇关系

形容词

同义词 1

nuclear

近义相关 3

little small thermonuclear

相关短语

atomic number [化] 原子序数; 原子序 [医] 原子序数 atomic weight [化] 原子量 [医] 原子量 atomic mass [医] 原子质量 atomic orbital [化] 原子轨函数; 原子轨道 atomic nucleus [计] 原子核 [化] 原子核 atomic mass unit [化] 原子质量单位 [医] 原子质量单位 atomic bomb [军][核] 原子弹 atomic winter atomic pile [医] 原子堆 Atomic Age 核子时代 atomic battery atomic force microscopy atomic force microscope atomic clock [机] 原子钟

词源

Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Hellenic *ə- Ancient Greek ἀ- (a-) Proto-Indo-European *temh₁- Proto-Indo-European *-né- Ancient Greek τέμνω (témnō) Proto-Indo-European *-ós Proto-Hellenic *-ós ▲ Ancient Greek -ος (-os)influ. Ancient Greek -ός (-ós) Ancient Greek *τομός (*tomós) Ancient Greek ἄτομος (átomos)bor. Latin atomusbor. Middle French athomebor. Middle English attome English atom Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ik English -ic ▲ New Latin atomus ▲ New Latin -icus New Latin atomicusbor. English atomic From atom + -ic, or borrowed from New Latin atomicus. Probably also a calque of French atomique.

来源：wiktionary