近地表火成巖 的英文怎麼說

中文拼音 [jìndebiǎohuǒchéngyán]
近地表火成巖 英文
volcanics
  • : Ⅰ形容詞1 (空間或時間距離短) near; close 2 (接近) approaching; approximately; close to 3 (親...
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • : fire
  • : Ⅰ動詞1 (完成; 成功) accomplish; succeed 2 (成為; 變為) become; turn into 3 (成全) help comp...
  • : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
  1. It was also indicated by the studies on a large number of pb isotope that pb in ores of the deposit chiefly came from volcanic rocks in the strata and later intrusions with derivation of a little pb from the normal deposit stratum

    大量pb同位素研究也明,礦床的礦石鉛源跨越了下殼、幔和造山帶演化線,形混合鉛帶,多集中於幔和造山帶演化線附,暗示pb主要來自層中的和後期的侵入,少量來自正常沉積層。
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