elementary substance

基本解釋

• [無(wú)化] 單質(zhì)

英漢例句

雙語(yǔ)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)。

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詞組短語(yǔ)

短語(yǔ)

• elementary morphism substance 元素物質(zhì)
• name of elementary substance 單質(zhì)名稱(chēng)
• density of solid elementary substance 固躰單質(zhì)密度

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專(zhuān)業(yè)釋義

化學(xué)

• 單質(zhì)