Leaching of gold is a nwe method for non - cyanidation leaching gold.碘化浸金是一种新的 非 氰化浸金方法.It is found that the dispersing, impurity removal and chelating effect of acid help gold cyanidation.研究结果表明,柠檬酸的分散 、 除杂及螯合作用有助于金的氰化浸...
The project could fail if there is inadequate follow-through.如果缺少恰当的后续行动，该项目可能失败。He decided to follow through the business first.他决定先把这笔生意做完.She shaved her legs for you and you didn't follow through?她为你剃脚毛你竟然不把握机会?...
As soon as we were inside, the rain began to bucket down.我们刚进屋，大雨便倾盆而下。A moment or two later champagne in an ice-bucket materialized beside them.片刻之后，他们身边出现了一只装着香槟的冰桶。He felt a sudden compulsion to drop the bucket and ru...