ore

发音

英 [ɔː(r)] word uk audio image

美 [ɔːr] word us audio image

单词词源

ore 矿石，矿砂

来自古英语ora,矿石，矿土，未冶炼金属，词源同earth.同时受另一个古英语词ar影响，黄铜，铜矿，来自PIE*aus,金黄色的，词源同aurora,ormolu.

1. Occasionally he uses it to process uranium ore into yellowcake .: 他偶尔会利用这个实验室将铀矿石加工成黄饼。

2. Gold miners are not . Many produce copper , too , since it often sits in the same ore bodies as gold .: 但金矿公司不会，他们很多也生产铜，这是由于金矿与铜矿通常位于同一矿石层。

3. In addition to imports from both of those , it also buys ore on the international market .: 除了从这两个地方进口之外，首钢还从国际市场上购买矿石。

4. As older mines get deeper , ore grades decline and extraction becomes more expensive .: 随着老矿越挖越深，矿石品级不断下降，提纯也变得越来越贵。

5. Its state-owned companies often sell oil and ore on spot markets .: 中国的国有企业经常在现货市场上出售石油和矿石。