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单词 hyperactive
释义

WordReference Random House Learner's Dictionary of American English © 2024
hy•per•ac•tive /ˌhaɪpərˈæktɪv/USA pronunciation   adj. 
  1. unusually or abnormally active.
hy•per•ac•tiv•i•ty /ˌhaɪpərækˈtɪvɪti/USA pronunciation  n. [uncountable]

WordReference Random House Unabridged Dictionary of American English © 2024
hy•per•ac•tive  (hī′pər ak′tiv),USA pronunciation adj. 
  1. unusually or abnormally active:a company's hyperactive growth; the child's hyperactive imagination.
  2. Medicine, Pathology, Psychiatry(of children) displaying exaggerated physical activity sometimes associated with neurologic or psychologic causes.
  3. hyperkinetic.
  • 1865–70; hyper- + active
hy•per•ac•tion  (hī′pər ak′shən),USA pronunciation n.  hy′per•ac′tive•ly, adv. 

Collins Concise English Dictionary © HarperCollins Publishers::
hyperactive /ˌhaɪpərˈæktɪv/ adj
  1. abnormally active

ˌhyperˈaction n ˌhyperacˈtivity n
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更新时间：2025/7/23 16:39:43