tiered

vt.

层层排列，使层叠（tier的过去式与过去分词形式）；

top tier顶层；高层

1. We sat in the upper tier at the stadium.
   我们坐在体育场的上排。
2. Heated air is forced into the upper tier of ducts.
   加热的气流被送入上面的一排管道。
3. We have introduced an extra tier of administration.
   我们额外增加了一层管理。
4. In order to advance to the next crafting tier a crafter must first train in making each item for that tier.
   为了提升到下一物品制造技艺等级，工匠首先必须为这一等级进行训练，尝试去制作每一个物品。

The Tenet architecture for tiered sensor networks
Multi-tiered wagering method and game
The Tenet architecture for tiered sensor networks
Tiered Categorization of a Diverse Panel of HIV-1 Env Pseudoviruses for Assessment of Neutralizing Antibodies
Web server support for tiered services
Spectrum allocation in tiered cellular networks
A four-tiered transcriptional regulatory circuit controls flagellar biogenesis in Pseudomonas aeruginosa.
FireWxNet:a multi-tiered portable wireless system ...
The cost of admission--tiered copayments for hospital use.
Double-Tiered Switched-Capacitor Battery Charge Equalization Technique