archaean era

基本解釋

• [生物學]太古代
• [地球科學]太古代

英漢例句

雙語例句

• The Archaean era limestone aquifer close to No. 10 coalbed is the direct aquifer of it.
  距離其較近的太灰含水層，是10煤開採的直接充水含水層。
• The wall rocks of gold deposits located in Zhaoyuan gold mineralization area were rooted in metamorphic rocks in Jiaodong rock group in Archaean era and granites in Mesozoic era.
  山東招遠金鑛集中區(qū)金鑛牀的圍巖爲新太古代膠東巖群變質巖和中生代花崗巖。

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詞組短語

短語

• archaean n era 太古代

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專業(yè)釋義

生物學

• 太古代

地球科學

• 太古代