等级的的英文：
hierarchical ;hierarchicalhierarchic

To determine the taxonomic classification of(an organism.
确定(有机体的)类别等级

rate lower; lower in value or esteem.
降低事物的等级；让事物的价值或声望下降。

We are in urgent need of these two grades.
我们现在急需这两种等级的货

Pirate Curfew: Increase order at the cost of some fear and anarchy.
宵禁令：能提升秩序等级但是造成恐惧和混乱等级的下降。

Their incomes are brought into a higher bracket.
他们的收入已进入一个较高的等级段。

Pressure rating to 250 PSI, vacuum to 28 Mercury.
压力等级为250PSI，真空下为28英寸汞柱。

Valves shall be manufactured from dezincification resistant brass or bronze rated 240 psi at 250°F.
阀门材质应该是抗失锌现象的黄铜或青铜,压力－温度等级为121℃,240psi。

Hotel is ranked in order of luxury in the guidebook .
指南手册中，饭店根据其豪华程度被划分成不同的等级。

Distribution voltage class capacitor banks can be connected in grounded wyes, ungrounded wyes or delta.
配电电压等级的电容器组可接成接地Y形、不接地Y型或△。

Recipients of military honors were called in order of precedence - highest ranking officers first.
军功章的获得者们被按级别高低召见─等级最高的官员排在第一位

The degree of subordination of an item in an hierarchic arrangement.
分层结构中，一个项的从属级别。

All state judiciaries are hierarchical, like the federal system.
各州的司法机构都象联邦体系一样分等级的。

Lamaism is characterized by elaborate rituals and a strong hierarchical organization.
喇嘛教的主要特点是仪式讲究，等级森严。

the right to hold property; part of an ancient hierarchical system of holding lands.
拥有土地的权利；古代等级制度中保有土地的一部分。

But this would provide only the economic and not the emotional basis for a hierarchical society
但这只能为等级社会提供经济基础，而不能提供感情基础。