1.
An Analysis of Main Values of White Middle and Lower Classes in Antebellum South America;
美国内战前南部中下层白人主要价值取向分析
2.
Mr Mckee was a pale, feminine man from the flat below.
麦基先生是住在楼下一层的一个白净的、女人气的男人。
3.
Expression Patterns of Laminin Family in the Human Brain Glioma;
层粘连蛋白系列在人脑胶质瘤中的表达特征
4.
Expression of Laminin and Fibronectin in Lens Anterior Capsules;
层粘连蛋白和纤维连接蛋白在人晶状体上皮中的表达
5.
the upper [middle, lower] region of the air
大气的上[中，下]层
6.
Groves of elderly aspen tremble in the wind, but no sprouts push up in the understory.
年老的白杨树丛在风中颤动，下层植被却没有新树苗生长。
7.
A degraded and squalid class or state of human existence.
下等阶层人类生活中一种堕落的，邋遢的阶层或状态
8.
Other proteins do penetrate into and, in some cases, all the way through the lipid bilayer.
其他蛋白质则渗透到脂质双层（膜）中，而且在某些情况下一直透过脂质双层（膜）。
9.
The candidate had broad support from the lower ranges of the party.
该候选人在党内下层党员中有很多支持者
10.
The poorest class of working people.
社会的最下层阶级工人中的最贫苦的阶级
11.
Research on a Defending Strategy of Man-In-The-Middle Attack under Security Socket Layer Environment;
安全套接层环境下中间人攻击的防范策略研究
12.
Studies on the Social Life of Lower Intellectuals without Record of Schooling in Jiangnan Area During the Early and Middle Stages of Qing Dynasty;
清代前中期江南无功名下层士人社会生活探研
13.
On the calls for the imperial examinations by the underlings in the plays of Yuan;
呼唤科举:元杂剧中下层文人的生命呐喊
14.
The Expression and Regulation of Activin A and Matrix Metalloproteinasas in Human Cytotrophoblast Cells;
激活素A和金属基质蛋白酶在人细胞滋养层细胞中的表达和调控
15.
The Political Psychology State of Creole Elite Upper-Class in the Process of Spanish American Independent Movement;
论克列奥尔白人上层在西班牙美洲独立运动中的政治心态
16.
The Sequence Stratigraphy and Sedimentary Systems of the Lower Cretaceous in Songliao Basin;
松辽盆地下白垩统层序地层及沉积体系研究
17.
Research on some favorable phase belts about the reservoir caprocks of Cretaceous-Paleocene in Jianghan Basin;
江汉盆地白垩—下第三系储层盖层有利相带研究
18.
One who is somewhat cultured;one who is neither highbrow nor lowbrow.
文化教养一般的人；中产阶级趣味的人受过某种程度教育的人；既非上层又非下层的人