| 单词 | cross-multiply |
| 释义 | cross-multiply[ kraws-muhl-ti-plahy, kros- ] / ˈkrɔsˈmʌl tɪˌplaɪ, ˈkrɒs- / verb (used without object), cross-mul·ti·plied, cross-mul·ti·ply·ing.Mathematics.to remove fractions from an equation by multiplying each side by the common multiple of the denominators of the fractions of both sides. Also cross mul·ti·ply . Origin of cross-multiplyFirst recorded in 1950–55 OTHER WORDS FROM cross-multiplycross-mul·ti·pli·ca·tion, cross mul·ti·pli·ca·tion [kraws-muhl-ti-pli-key-shuhn, kros-], /ˈkrɔsˌmʌl tɪ plɪˈkeɪ ʃən, ˈkrɒs-/, nounWords nearby cross-multiplyCrossman, cross-match, cross matching, cross-mate, cross-modality, cross-multiply, cross my heart and hope to die, cross-national, crossness, cross-nodal, cross of Calvary Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Scientific definitions for cross-multiplycross-multiply To multiply the numerator of one of a pair of fractions by the denominator of the other. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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