entrenched valley

基本解釋

• [地球科學(xué)]深切〔河〕穀嵌入〔河

英漢例句

雙語例句

• The formation of entrenched valley is the mutual effect of tectonic movement and sea (lake) level.
  下切穀的形成是搆造運動和海（或湖）平麪共同作用的結(jié)果。

原聲例句

• Nearly two weeks after Pakistani security forces began attacking Taliban positions in the northwest Malakand region, the army says troops are now focusing on the estimated 4,000 core fighters entrenched in the militant stronghold Swat valley.

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詞組短語

短語

• entrenched meander valley 嵌入曲流穀

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專業(yè)釋義

地球科學(xué)

• 深切〔河〕穀
• 嵌入〔河