单词	piecewise
释义	piecewise adverb piece·​wise ˈpēs-ˌwīz  : with respect to a number of discrete intervals, sets, or pieces piecewise continuous functions Word History First Known Use 1674, in the meaning defined above
随便看	rear its ugly head rear projection rear sight rear vassal rear vault rear-end rear-ended rear-ending rear-ends rear-fanged rear-wheel drive rear/raise its ugly head reared rearer rearers rearguard rearguard action rearguarder rearguardest rearguards reargue reargued reargues rearguing reargument

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