groundproxn.[空](为避免撞地而装在飞机上的)贴地飞行导航仪groundn.地面；地方；根据；主题；立场；水平；背景v.使停飞；困在家中；放在地上；使 ... 搁浅；打基础动词grind的过去式和过去分词形式grounding fault detection接地故障检测Groundwater source region地下水水源地grounded calciumcarbonate重质碳酸钙Ground Development System地面发展计划ground stress measurement地应力测试groundwood pulp for paper做纸浆用的磨碎之木料grounded-line selection接地选线Ground Exploration System地面探测系统ground freezing technique地层冻结技术ground temperature sensor地温传感器

1. The third step is to place a sticky microscope slide horizontally at each station.
   第三步，在每一收集站水平地安排一个有粘性的显微镜载玻片。
2. Ruled data lines are keyed to numbered slots and allow complete slide identification and comments.
   分格数据线被键入编号的狭槽中，允许载玻片辨认和注释。