greenstone
英 ['gri:nstəʊn] 美 ['gri:nˌstoʊn]
单词释义
双语例句
- 1 . Evidence from isotopic dating suggests that the greenstone belts vary considerably in age.
- 来自同位素年龄鉴定的证据指出,绿岩带在年龄上彼此变化相当大.
来自辞典例句
- 2 . Both the well - preserved greenstone belt and TTG - reworked granite - greenstone belt are favorable for gold deposit formation.
- 无论是保存相对完好的绿岩带还是被 TTG 改造后的花岗 — 绿岩带,均有利于金矿形成.
来自互联网
- 3 . Nephrite is a semi - precious stone, a variety of jade ( sometimes called greenstone ).
- 软玉是一种半宝石, 玉石的一个品种 ( 有时称为绿岩 ).
来自互联网
- 4 . Granite greenstone - hosted, meta - clastics - hosted, volcanics - subvolcanics hosted and sedimentary rock - hosted micro - disseminated gold deposits are of industrial value.
- 具有工业价值的金矿类型以花岗岩 - 绿岩型、变碎屑岩型 、 微细 浸染型 、 火山-次火山岩型为主.
来自互联网