elementary substance

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)的量是物理化學和分子物理學的基本量。
• The reform of our countrys elementary education curriculum in the new century regards curriculum integration as very important substance and purpose.
  我國新世紀基礎教育課程改革把課程綜合化當作一項重要內(nèi)容和目標。

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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 固體單質(zhì)密度

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專業(yè)釋義

化學

• 單質(zhì)