单词	perpendicular period
释义	perpendicular period 垂直式时代
随便看	The Ordovician reservoirs the Ordovician system The ore assay 75 percent of gold the ore-controlling factor theorectical innovation theoredical choice theoredical hypothesis theorefical tonnage the ore-forming condition the ore-forming geology condition theoreical conscientiousness The ore is difficult The ore is smelted in this large factory Theorell Theorell,Axel Hugo Teodor Theorell, Axel Hugo Teodor Theorell Chance mechanism Theorell-Chance mechanism theore location theorem Theorem 2 ABd method is absolutely stable theorema egregium theorema egregium, remarkable theorem theorem and deduction theorematic