Water trickles through an underground grotto.水沿着地下岩洞流淌。He smiled, and introduced them instantly into this " grotto. "他微微笑了一下, 立刻引她们到 “ 石洞 ” 去.The obliteration of the grotto was not only possible, but relatively easy.摧毁山洞...
We reached a beautiful grotto, whose entrance was almost hiden by the vine.我们到达了一个美丽的洞穴,洞的进口几乎被藤蔓遮掩著。Water trickles through an underground grotto.水沿着地下岩洞流淌。The obliteration of the grotto was not only possible, but relati...
We set off to see the Pyramids and Sphinx.我们出发去看金字塔和狮身人面像。He also studied the ancient stone tablets from around the pyramids.他还研究了在金字塔周围发现的古代石匾。One of the seven wonders of the ancient world was the Pyramids.金字塔是古代世界的七大奇迹...
结果表明,削片机主轴振动是一种混沌运动.Result indicates that combustion vibration of chippers chief shaft is a kind of movement of chaos.这些力的状况影响木片质量 、 削片能耗及削片机的载荷.The forces affect the quality of the chip, cutting energy consumption, and ...