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单词 incubate
释义

WordReference Random House Learner's Dictionary of American English © 2024
in•cu•bate /ˈɪnkyəˌbeɪt, ˈɪŋ-/USA pronunciation   v., -bat•ed, -bat•ing. 
  1. Zoology to sit on (eggs) for hatching:[+ object]The bird incubated its eggs.
  2. Zoologyto (cause eggs to) hatch, as by artificial heat: [+ object]incubated the eggs by warming them.[no object]The eggs were incubating in that warm environment.
  3. [+ object] to keep in a favorable condition to promote development, as for prematurely born infants.
in•cu•ba•tion /ˌɪnkyəˈbeɪʃən, ˌɪŋ-/USA pronunciation  n. [uncountable]That disease has a long incubation period.

WordReference Random House Unabridged Dictionary of American English © 2024
in•cu•bate  (inkyə bāt′, ing-),USA pronunciation v., -bat•ed, -bat•ing. 
v.t. 
  1. Zoologyto sit upon (eggs) for the purpose of hatching.
  2. Zoologyto hatch (eggs), as by sitting upon them or by artificial heat.
  3. to maintain at a favorable temperature and in other conditions promoting development, as cultures of bacteria or prematurely born infants.
  4. to develop or produce as if by hatching;
    give form to:His brain was incubating schemes for raising money.

v.i. 
  1. Zoologyto sit upon eggs.
  2. to undergo incubation.
  3. to develop;
    grow;
    take form:A plan was slowly incubating in her mind.
  • Latin incubātus past participle of incubāre to lie or recline on, to sit on (eggs), equivalent. to in- in-2 + cub(āre) to sit, lie down + -ātus -ate1; compare incumbent, concubine
  • 1635–45
incu•ba′tive, adj. 

Collins Concise English Dictionary © HarperCollins Publishers::
incubate /ˈɪnkjʊˌbeɪt/ vb
  1. (of birds) to supply (eggs) with heat for their development, esp by sitting on them
  2. to cause (eggs, embryos, bacteria, etc) to develop, esp in an incubator or culture medium
  3. (intransitive) (of eggs, embryos, bacteria, etc) to develop in favourable conditions, esp in an incubator
  4. (intransitive) (of disease germs) to remain inactive in an animal or human before causing disease
  5. to develop or cause to develop gradually; foment or be fomented
Etymology: 18th Century: from Latin incubāre to lie upon, hatch, from in-² + cubāre to lie down

ˌincuˈbation n ˌincuˈbational adj ˈincuˌbative, ˈincuˌbatory adj
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