1.
Conflict and Coordination between Multilateral Environmental Agreements and Multilateral Trade System;
多边环境协定与多边贸易体制的冲突与协调
2.
Mary: Wow! The environment of the BUPE is pretty good.
玛丽：北体大的周边环境不错呀。
3.
The Protection and Renovation of Jingzhou City Walls and Its Surroundings;
荆州城墙及其周边环境的保护与更新
4.
rubber ring around the rim of an automobile wheel.
汽车轮缘外边的橡皮环。
5.
The town is hedged in by low hills.
这城镇四边有低山环绕。
6.
singular boundary cycle
奇异边缘循环,奇异边缘闭(下)链
7.
I think that while we are carrying out the reform we have to improve the economic environment and rectify the economic order.
我赞成边改革、边治理环境整顿秩序。
8.
cornered piston ring
棱边精车过的活塞环, 修过角的活塞环
9.
(?)-reducible, Annular and Toroidal Handle Additions;
边界可约的，平环的和环面的把柄添加
10.
"and he made four gold rings for its four angles, two on one side and two on the other,"
又铸四个金环，安在柜的四脚上，这边两环，那边两环。
11.
"and make four rings of gold for it, to be fixed on its four feet, two rings on one side of it and two on the other."
也要铸四个金环，安在柜的四脚上，这边两环，那边两环。
12.
lying around or just outside the edges or outskirts.
环绕着分布或者正好分布在边缘、边界的外面。
13.
British Columbia's largest city faces Vancouver Island to the west and mountains to the east and north.
西临温哥华岛，东边和北边则是群山环绕。
14.
surrounded as with a border or fringe; sometimes used in combination.
例如被边框或者边饰所环绕；有时用于组合词。
15.
Round-robin Tournaments K_(2n)~(i) and k-edge Colouring of Edge Matrix K′_(2n);
循环赛图K_(2n)~(i)与边矩阵K′_(2n)的K-边着色
16.
Torus Quadrangular BEM of Ring Electrodes in 3-D Electrostatic Fields
圆环电极电场的曲面四边形边界元算法
17.
In a multigraph both multiple edges and multiple loops are allowed; aloop is a special edge.
在重图中允许有重边和重自环，自环是一种特殊的边。
18.
A Numerical Study of the Influence of the Global Ocean on the Variabilities of the Southeast Asian Marginal Seas Circulation
全球环流对东南亚边缘海环流影响的数值研究