关于derivation的百科

• derivation造句怎么写

• It'sderivationinvolvednoapproximation.Everysentencehasacanonicalderivation.It'saboutafive,sixminutesderivation.Stemderivationisnotappliedtoout-of-vocabularywords.Anewderivationmethodoftransportcoefficientsisgiven.Anotherexampleforderivationiswhenyo...
• 2017-06-2229565