aliquotyoudaoicibaDictYouDict[aliquot 词源字典]
"A portion of a larger whole, especially a sample taken for chemical analysis or other treatment", Late 16th century: from French aliquote, from Latin aliquot 'some, so many', from alius 'one of two' + quot 'how many'.[aliquot etymology, aliquot origin, 英语词源]