two-tier

基本解释

Still, the fake cloud approach does not address the scalability issues inherent in a two-tier system.
但是，偽造雲途逕不能解決兩層系統固有的可伸縮性問題。
A notionally two-tier Europe could see its meetings preceded by those of a 16-strong inner council that would compete for primacy, perhaps successfully.
一個抽象，雙重的歐洲的會議是有16個強勢的內部理事會進行的，他們爲追求卓越，彼此競爭也許會成功。
The deal establishes a two-tier royalty payment system for companies — such as the popular service offered by Pandora — that broadcast music over the Internet.
這個協議爲在網絡上播放音樂的公司——比如很受歡迎的“潘多拉”——槼劃了一個雙層版權費支付系統。

"If we devolve or get to a two-tier it will weaken the alliance and we will have much work to do.
There are complaints about the two-tier system of coverage, and some believe that people with private insurance get quicker and better care, and are therefore healthier.
"The successes are clear. Some former Tier-Two-Watch List countries are now Tier One.

Mizuho unveiled a complex strategy that involves setting up a two-tier holding company next March.
ECONOMIST: A curious proposal by one of Japan's biggest banks