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单词 metastable
释义

WordReference Random House Unabridged Dictionary of American English © 2024
me•ta•sta•ble  (met′ə stā′bəl, met′ə stā′-),USA pronunciation adj. 
  1. Metallurgychemically unstable in the absence of certain conditions that would induce stability, but not liable to spontaneous transformation.
  2. PhysicsAlso, labile. pertaining to a body or system existing at an energy level (met′asta′ble state′)above that of a more stable state and requiring the addition of a small amount of energy to induce a transition to the more stable state.
  • 1895–1900; meta- + stable2
met•a•sta•bil•i•ty  (met′ə stə bil′i tē),USA pronunciation n. 
Collins Concise English Dictionary © HarperCollins Publishers::
metastable /ˌmɛtəˈsteɪbəl/ adj
  1. (of a body or system) having a state of apparent equilibrium although capable of changing to a more stable state

ˌmetastaˈbility n
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更新时间：2024/11/11 13:32:31