elementary substance

常見例句

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.
  我國新世紀(jì)基礎(chǔ)教育課程改革把課程綜合化當(dāng)作一項(xiàng)重要內(nèi)容和目標(biāo)。
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