全国各地学生前途未卜。Students all over the country are facing an uncertain future.这一小段由一位大有前途的青年男高音倾情演绎。This small part was taken with elan by a promising young tenor.他把自己的政治前途押在竞选获胜上。He has staked his political future on an elect...
His intercession could be of help to the tribe.他的调解可能会帮上该部落的忙。Few know that the tribe was just passing through.很少有人知道那个部族只是路过。a tribe of cannibals食人部落...
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...