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单词 valvate
释义

WordReference Random House Unabridged Dictionary of American English © 2024
val•vate  (valvāt),USA pronunciation adj. 
  1. furnished with or opening by a valve or valves.
  2. serving as or resembling a valve.
  3. [Bot.]
    • opening by valves, as certain capsules and anthers.
    • meeting without overlapping, as the parts of certain buds.
    • composed of or characterized by such parts.
  • Latin valvātus with folding doors. See valve, -ate1
  • 1820–30

Collins Concise English Dictionary © HarperCollins Publishers::
valvate /ˈvælveɪt/ adj
  1. furnished with a valve or valves
  2. functioning as or resembling a valve
  3. having or taking place by means of valves: valvate dehiscence
  4. (of petals or sepals in the bud) having the margins touching but not overlapping
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