| 释义 | check up onThesaurus
 IdiomsSeecheck on| Verb | 1.check up on - examine so as to determine accuracy, quality, or condition; "check the brakes"; "Check out the engine"check, check into, check out, check over, suss out, look into, go overanalyse, analyze, examine, study, canvass, canvas - consider in detail and subject to an analysis in order to discover essential features or meaning; "analyze a sonnet by Shakespeare"; "analyze the evidence in a criminal trial"; "analyze your real motives"check off, tick off, mark off, tick, check, mark - put a check mark on or near or next to; "Please check each name on the list"; "tick off the items"; "mark off the units"keep an eye on, watch over, watch, observe, follow - follow with the eyes or the mind; "Keep an eye on the baby, please!"; "The world is watching Sarajevo"; "She followed the men with the binoculars" | 
 check up onRelated to check up on: check on
 Synonyms for check up onverb examine so as to determine accuracy, quality, or conditionSynonymscheckcheck intocheck outcheck oversuss outlook intogo over
 Related Wordsanalyseanalyzeexaminestudycanvasscanvascheck offtick offmark offtickcheckmarkkeep an eye onwatch overwatchobservefollow
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