Ring-loop

• 环圈

Ring-loop的用法和样例：

例句

1. Many open questions remain to be answered in loop quantum gravity.
   还有许多悬而未决的问题，正等著环圈量子重力来回答。
2. The Loop includes the financial district around LaSalle Street.
   这个环圈包括了围绕着拉沙尔大街的金融区。