1.
Oh, a giant circle! A single arm circle!
哇，一个大回环，还是单臂大回环呢？
2.
Palindrome germination and its function--And discussing palindrome and germination;
回叠式及其表达作用——兼谈回环与重叠
3.
the Application of the Ciculating Educational Processes in the Training of Taotong Giant Swings;
循环教学程序在“套筒大回环”训练中的运用
4.
New Territories Circular Road Improvements
新界环回公路改善计划
5.
clears any external loopback settings
清除所有外部环回设置
6.
Preserving and protecting the environment and supporting communities where we do business
保护环境，回报社会。
7.
surround with a cloister, as of a garden.
用回廊环绕，例如花园。
8.
constant pressure regenerative cycle
定压[等压]回热循环
9.
feedback loop
反馈回路,反馈环路
10.
regenerative air cycle
回热式空气制冷循环
11.
Treatment and Recycling of Effluents in Sewage Treatment Plant
污水处理回用到循环水场的良性循环
12.
Circulation of Ca and C in Hydrosphere,Atmosphere and Biosphere during Glacial-Interglacial Cycle
冰川旋回中的Ca循环与C循环初探
13.
Environmental Magnetism and Its Application Progress in Paleoclimatic and Paleoenvironmental Changes
环境磁学在古气候环境研究中的回顾与展望
14.
Returns the string assigned to an environment variable
返回指定给一个环境变量的字符串
15.
The act of following such a path or route.
环行，巡回沿这种路径行进的行为
16.
I was looking around like, 'What's going on?
我环顾四周，好像在说'怎么回事？
17.
Telephone calls to the environmental bureau were not answered Tuesday.
周二，电话连线环保当局，未得到回应。
18.
The loopback address (127.0.0.1) is not valid for a tunnel address.
环回地址 (127.0.0.1) 对一个隧道地址无效。