英语词汇yanshanian怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	yanshanian
释义	yanshanian 简明释义燕山期网络释义短语 1 Yanshanian movement 燕山运动 2 early Yanshanian 燕山早期 3 Early Yanshanian tectonuic movement 早燕山运动双语例句 1 It is a large potential region of the Yanshanian porphyry metallogenic system. 为待揭开的大型以上规模的燕山期斑岩系列成矿潜在区。 2 The ore body is related to the Early Yanshanian magmatic activity in time and space. 矿体在时间和空间上与燕山早期岩浆活动有一定关联。 3 Its heat reservoir is composed of Yanshanian granite - porphyry and tuff of Mesozoic. 热储由中生代燕山期花岗斑岩、凝灰岩组成。
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