alteration的音标：alteration的英式发音音标为：[ˌɔ:ltə'reɪʃn]alteration的美式发音音标为：[ˌɔltə'reʃən]...

Exploration markers includes hot - water sedimentary rocks, gossan wall - rock alteration, and geophysical and geochemical anomalies.找矿标志主要有热水沉积岩 、 铁帽、围岩蚀变 、 地球物理异常、地球化学异常等.It belongs to the micrograined Au deposit of st...

alteration的复数形式为：alterations...

Her jacket was at the boutique waiting for alteration.她的短上衣放在时装店里，要做些改动。Prices may be subject to alteration.价格可能会有所变动。The shirt needs alteration.这件衬衣需要改一改....

n.变化，改变，变更...