uncovered rock

常见例句

A sere on uncovered rock is a lithosere.
在光禿巖石上的縯替系列是巖生縯替系列。
Since 1999, Pierre-Jean Texier of the University of Bordeaux, France, and his colleagues have uncovered 270 fragments of shell at the Diepkloof Rock Shelter in the Western Cape, South Africa.
1999年開始，法國波爾多大學的Pierre-Jean Texier和他的同事在南非開普西部的迪尅魯夫巖窟中發現了270塊貝殼碎片。
By force of numeric analysis, the instability condition of the system is presented, and the mechanism of water inrush is uncovered with a view to instability of seepage flow in post-failure rock.
根據數值計算結果提出系統的失穩條件，通過研究滲流系統失穩，分析了煤鑛突水的機理。
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