下层
词语： 下层
解释： lower level;substrata
词典： 船舶专业汉英词典
下层 相关解释
下层 sublayer
下层 sublayer;substrata;substratum;understrata;understratum;understratums
下层 substrata;substratum;underlayer;understrata
下层 endosexine;lower coat;substrata;subterrane;underlayer;understratum
下层 sublayer;substrata;substratum
下层 bottom slice;low story;lower layer;lowstory;sublayer;under stratum;underlayer
下层 sublayer;underlayer;understrata;understratum;understratums
下层 sublayer