subatomic

形容词 adj.
中文释义
英 /ˌsʌbəˈtɒmɪk/    美 /ˌsʌbəˈtɑːmɪk/

英文释义

形容词 adj.
  1. Relating to particles that are constituents of the atom, or are smaller than an atom; such as proton, neutron, electron, etc. not-comparable
    — We humans are so stuck in the middle of the cosmic scales — in average height, one-hundredth of one-septillionth (10^-24) the size of the observable universe, and with typical life spans of a couple octillion attoseconds. And an attosecond is an eternity compared with the lifetime of the elusive Higgs boson, a subatomic particle that exists for one-thousandth of an attosecond before decaying.
  2. Relating to something that is smaller in scale than the diameter of a hydrogen atom. not-comparable
    — The electron microscope is able to resolve detail at the subatomic level.

词汇关系

衍生词
subatomics
相关词
atomic subatomically subatomic particle

词源

Etymology tree
Proto-Indo-European *upó
Proto-Italic *supo
Latin sub
Latin sub-der.
English sub-
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
English atomic
English subatomic
From sub- + atomic.
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