您要查找的是不是：
- subsoil exploration 底土查勘,亚土层勘探
- Space exploration is still in its infancy. 宇宙探索仍处于初级阶段
- They embedded the pilings deep into the subsoil. 他们把桩深深打进地基下的土中。
- Gravely soil with clay-limestone subsoil. 以黏土与石灰岩为基土上覆厚实土壤层。
- A specific layer of soil or subsoil in a vertical cross section of land. 地层，岩层处于土地的垂直横截面中的某一具体土层或次土层
- They decided to make a full exploration of the accident. 他们决定对事故做一次全盘研究。
- Earthworms burrow deep into the subsoil. 蚯蚓深深地钻进底土。
- The rain has soaked into the subsoil. 雨水浸润了表土。
- He embedded the pilings deep into the subsoil. 他把桩深深打进地基下的土中。
- Humanity has made great progress in space exploration and medicine. 人类在太空研究和医学上取得了很大进展。
- The Elizabethan age was a time of exploration and discovery. 英国女王伊丽莎白一世时代是探索和发现的时代。
- Professor Field was devoted to the exploration of the frontier of Medicine. 菲尔德教授致力於探索医学研究的新领域。
- Social development suggests universal exploration. 社会的进步促使人类做出对宇宙空间的探索。
- The subsoil resources occur at widely scattered locations. 地下的资源散布各地。
- Arctic exploration; exploration of new theories. 北极探险；新理论的探索
- You mean meteorological, geological, and subsoil conditions? 您的意思是指气象，地质和地基土层状况吗?
- Men venture their lives in space exploration. 人们冒着生命危险从事太空探索。
- Antarctic exploration begins with Ptolemy. 南极的探险是由普特利姆首先进行的。
- Permanently frozen subsoil, occurring throughout the Polar Regions and locally in perennially frigid areas. 永冻土永久冰冻的下层土壤，出现在整个北极地区和部分长期寒冷的地区
- Oil exploration is inherently probabilistic. 石油勘探本来就是带有概率性的。
