英语词汇“retroactive”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

ret•ro•ac•tive adj.

having effect back in the past, as a new law:a retroactive law that would increase taxes on income earned last year.
effective as of a past date:a pay raise retroactive to last January 1st.

ret•ro•ac•tive•ly, adv.: to be paid extra retroactively.

ret•ro•ac•tive adj.

operative with respect to past occurrences, as a statute;
retrospective:a retroactive law.
pertaining to a pay raise effective as of a past date.

ret′ro•ac′tive•ly, adv.
ret′ro•ac•tiv′i•ty, n.

retroactive /ˌrɛtrəʊˈæktɪv/ adj

ˌretroˈactively adv ˌretroˈactiveness, ˌretroacˈtivity n

单词	retroactive
释义	WordReference Random House Learner's Dictionary of American English © 2024 ret•ro•ac•tive /ˌrɛtroʊˈæktɪv/USA pronunciation adj. having effect back in the past, as a new law:a retroactive law that would increase taxes on income earned last year. effective as of a past date:a pay raise retroactive to last January 1st. ret•ro•ac•tive•ly, adv.: to be paid extra retroactively. WordReference Random House Unabridged Dictionary of American English © 2024 ret•ro•ac•tive (re′trō ak′tiv),USA pronunciation adj. operative with respect to past occurrences, as a statute; retrospective:a retroactive law. pertaining to a pay raise effective as of a past date. retro- + active 1605–15 ret′ro•ac′tive•ly, adv. ret′ro•ac•tiv′i•ty, n. Collins Concise English Dictionary © HarperCollins Publishers:: retroactive /ˌrɛtrəʊˈæktɪv/ adj applying or referring to the past: retroactive legislation effective or operative from a date or for a period in the past ˌretroˈactively adv ˌretroˈactiveness, ˌretroacˈtivity n
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