strata中文什么意思

例句与用法

更多例句：  下一页
1. Tramps are from the lowest stratum of society .
   流浪汉来自社会最下层。
2. The subjacent and lateral strata previously have been compacted .
   下卧层和旁侧层先已压实。
3. Faults disrupt strata .
   断层错断地层。
4. Conformity is a surface that separates younger strata from older rocks .
   整合面是一个分隔新老地层的面。
5. Migrants, both male and female, seem to come from all socioeconomic strata .
   似乎来自各个社会经济阶层的男女移民都有。