tier
🇺🇸
/tɪr/
🇬🇧
/tɪə(r)/
noun
R
A level of something that is stacked above or below other levels.
The stadium has many tiers of seats for the audience.
体育场有多层座位供观众使用。
R
A level in a system or organization.
The company added a new tier to its management structure.
该公司在其管理结构中增加了一个新的层级。
translation
层, 层级
词形变化
Plural
tiers