operant
The flight of an aircraft over a particular place; used especially to refer to a flight over foreign or enemy territory.
(organic chemistry) Synonym of isovalerylcarnitine
An operative person or thing. / (psychology) Any of a class of behaviors that produce consequences by operating (i.e., acting) upon the environment.
Any winged insect of the orders Mecoptera, Trichoptera, Lepidoptera, Siphonaptera or Diptera
その工作員は情報を収集するためにライバル会社に潜入することに成功した。
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DiQt
Free
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