单词	spot-check
释义	spot-check verb ˈspät-ˌchek  spot-checked; spot-checking; spot-checks transitive verb : to sample or investigate quickly or at random intransitive verb : to make a spot check Word History First Known Use 1920, in the meaning defined at transitive sense
随便看	perpetual canon perpetual check perpetual day perpetual inventory perpetual motion perpetual motion machine perpetual night perpetual succession perpetual trust perpetualism perpetualist perpetualistic perpetualists perpetualities perpetuality perpetually perpetualness perpetuals perpetuana perpetuances perpetuate perpetuated perpetuates perpetuating perpetuation

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