例句與造句

1. The lab has established a multi - component counter - current extraction theory and solved the problems in rare earth separation technology and has successfully established a big separation plant of heavy rare earths in high purity and high yield in jiangsu province , thus controlling the world trade market of heavy rare earths
   1 .實驗室建立了多組分的串級萃取分離理論，解決長期以來我國重稀土分離技術的難題，成功地在江蘇省建成了一個高純、高效重稀土分離的大企業(yè)，控制了世界重稀土市場。
2. It's difficult to find component counter in a sentence. 用component counter造句挺難的