The poor stood there, with his hands crossed, his eyes fixed on the dark cave.

那个穷人站在那里，双手交叉，眼睛盯着黑黑的洞穴。

youdao

I am sure that, without modern weapons, I would make a very poor show of disputing the ownership of a cave with a bear.

我断定，如果我在没有现代武器的情况下同一只熊争夺一个山洞，我会出丑的。

youdao

Cave and cleft in karst limestone are the main oil-bearing space of Ordovician oil poor in Tahe oil field, the develop level of ancient karst controlled the formation oil pool in Ordovician reservoir.

塔河油田奥陶系油藏储集空间以碳酸盐岩岩溶孔洞缝为主，古岩溶发育程度对奥陶系油气成藏有重要的控制作用。

youdao

Cave and cleft in karst limestone are the main oil-bearing space of Ordovician oil poor in Tahe oil field, the develop level of ancient karst controlled the formation oil pool in Ordovician reservoir.

塔河油田奥陶系油藏储集空间以碳酸盐岩岩溶孔洞缝为主，古岩溶发育程度对奥陶系油气成藏有重要的控制作用。

youdao