变火山岩的英文

• metavolcanics

• 变:    become different; change
• 火山岩:    extrusive rcck; volcanic roc ...
• 蚀变火山岩:    altered volcanic rock
• 火山岩:    [地质学] extrusive rcck; volcanic rock; volcanics; lava◇火山岩玻璃 perlite; 火山岩台地 scabland
• 【矿物】火山岩。:    volcanic rocks

例句与用法

1. Altered volcanic rocks
   蚀变火山岩
2. 4 . the ore type is multitudinous in zhulazaga gold deposit , including exhaust - sediment type , alteration volcanic rock type , alteration metamorphic sandstone type , metasomatic rock type and sulfide quartz vein type , of which the strongest one contributed to deposit was the alteration metamorphic sandstone type , and the secondary one is alteration volcanic rock and metasomatic rock type
   4 、朱拉扎嘎金矿的矿石类型众多，有喷流沉积型、蚀变火山岩型、蚀变变质砂岩型、交代岩型和硫化物石英脉型，其中对矿床或矿体贡献最大的是蚀变变质砂岩型，其次是蚀变火山岩型和交代岩型。