释义 |
下层下层[xià céng]1.■ (指机构、组织) lower levels:深入下层go to lower-level units; go down to the grassroots level2.■ (指阶层) lower strata; sublayer:下层社会的人们people of a lower social grade;迎合中产阶级的最下层cater for the humblest strata of the middle class;流浪汉来自社会最下层。Tramps are from the lowest stratum of society.3.■ {生} substratum; substory 常用词组1.■下层地下室 subbasement;2.■下层方言 basilect;3.■下层浮游生物 hypoplankton;4.■下层构造 infrastructure;5.■下层基础 subfoundation;6.■下层甲板 orlop deck;7.■下层阶级 underclass;8.■下层结构 understructure;9.■下层密灌丛 underscrub;10.■下层社会 lower classes;11.■下层树冠高 lower crown height;12.■下层树林 undergrove;13.■下层土 sole;14.■下层植物 understory;15.■下层滞水带 hypolimnion;16.■下层自游生物 subnekton |