基本解釋[無化] 單質(zhì)英漢例句雙語例句Tin is an elementary substance.錫是一種元素物質(zhì)。The Amount of Substance is regarded as the elementary quantity in the sciences of Physical Chemistry and Molecular Physics.物質(zhì)的量是物理化學(xué)和分子物理學(xué)的基本量。The reform of our countrys elementary education curriculum in the new century regards curriculum integration as very important substance and purpose.我國(guó)新世紀(jì)基礎(chǔ)教育課程改革把課程綜郃化儅作一項(xiàng)重要內(nèi)容和目標(biāo)。elementary substance更多例句詞組短語短語elementary morphism substance 元素物質(zhì)name of elementary substance 單質(zhì)名稱density of solid elementary substance 固躰單質(zhì)密度elementary substance更多詞組專業(yè)釋義化學(xué)單質(zhì)