单词 | perturb |
释义 | Word Frequency perturb(pəˈtɜːb) verb (tr; often passive) 1. to disturb the composure of; trouble 2. to throw into disorder 3. physics, astronomy to cause (a planet, electron, etc) to undergo a perturbation Derived forms perturbable (perˈturbable) adjective perturbably (perˈturbably) adverb perturbing (perˈturbing) adjective perturbingly (perˈturbingly) adverb Word origin C14: from Old French pertourber, from Latin perturbāre to confuse, from per- (intensive) + turbāre to agitate, from turba confusion |
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