有机物和铀的浸染到处是共同延伸的.The organics and impregnations of uranium are everywhere coextensive.铜浸染在斑岩的细小节理面和裂隙中.The copper is disseminated in small joint surfaces and cracks in the porphyries.这些矿物也浸染在靠近粗玄岩接触带的片岩和角岩片岩中.The mineral...
Refer to the dictionary when you don't know how to spell a word.当你不知道怎么拼写一个词时, 查阅一下词典。You accused me of inaccuracy yet you can't spell 'Middlesex'.你说我不够准确,但你自己却不会拼写Middlesex。The pupils learn to spell ...