常見例句

用作名詞 (n.)

• The Saudis hold one-fourth of the world's proven oil reserves.
  沙特?fù)碛惺澜缫烟矫魇蛢α康乃姆种弧?/li>
• It enables an estimate to be made of the reserves, including sphalerite.
  它可以用來估計(jì)包括閃鋅礦在內(nèi)的儲量。
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