名 ring，hoop，link，a surname；动 （围绕） surround，encircle，hem in；量 [体] （靶子上的圈） ring ；

[例句] 石墨层中的碳原子相互连接形成碳环。 In graphite sheets, carbon atoms bond together in rings.

[例句] 他正在环礁湖里与一只短吻鳄搏斗。 He was grappling with an alligator in a lagoon.

environment，surroundings，circumstances，ambient，circumstance；

[例句] 他关心人类生存环境的改善。 He was concerned with the enhancement of the human condition.

[例句] 这势必让我更加下定决心融入周围环境。 It must have reinforced my determination to blend into my surroundings.

circulate，circle，round，loop；

[例句] 按摩可以使肌肉放松，缓解压力和促进血液循环。 Massage is used to relax muscles, relieve stress and improve the circulation.

[例句] 脚部的循环比手部的循环缓慢得多。 Circulation is much more sluggish in the feet than in the hands.

annular，ringlike，ring form，bight ；

[例句] 借助小型望远镜可以看清月球上的环形山. Lunar craters can be plainly seen with the aid of a small telescope.

[例句] 在那个环形路的交叉口,交通时常发生阻塞. The traffic gets snarled up very often at that roundabout.

[气] circulation，circulating current，circumferential motion，circular current，circumfluence ；

[例句] 海洋表面温度与大气环流是密切相关的. Sea surface temperatures and atmospheric circulation are strongly coupled.

[例句] 这时,北半球哈得来环流圈伸进南半球约1000公里. The Northern Hemisphere Hadley cell now overlaps 1000 km into the Southern Hemisphere.

go in a ring，circumnavigation，circuit，round ；

[例句] 沿着这条环行线路走一圈，河的两边都可以看到。 Both sides of the river can be explored on this circular walk.

[例句] 这是环行铁道. It is a circular railway.

cyclic annular，ringlike，annularity，circularity，ring ；

[例句] 四面墙壁上悬垂着深红色环状打褶的装饰织物. Crimson draperies were looped along the walls.

[例句] 绕着环状交叉路,从第叁个出口出去. Go round the roundabout and take the third exit.

heterocyclic ring，heterocycle ；

[例句] 它仍然是在反应中生成过渡状态的杂环的实例. It represents an example of a heterocycle being formed as transient species.

[例句] 在反应过程中被还原的杂环(46)可以方便地分离出来. The reduced heterocycle 46 conveniently separates out during the reaction.

embrace，surround，encircle，revolve around，cincture ；

[例句] 这颗行星可能正环绕着一颗小恒星运行。 The planet is probably in orbit around a small star.

[例句] 其巨大的立柱为月桂和木兰花所环绕。 Its huge columns were wreathed with laurel and magnolia.

link，[动]segment，tache ；

[例句] 我认为克里舍南在比赛的各个环节都有超常的发挥。 I think Krishnan excelled himself in all departments of his game.

[例句] 这就使比赛精简到最基本的环节。 This has stripped the contest down to its essentials.

cyclizing （橡胶表面处理） ；

[例句] 遇到稀碱就容易环化. Cyclization occurs readily with dilute alkali.

[例句] 以柠檬桉叶油为主要原料经环化、催化氢化二步反应得到薄荷醇. Menthol was obtained from lemon eucalyptus oil via cyclization and catalytic hydrogenation.

jump ring，cramp ring，[设计] retaining ring，snap ring，ouch ；

[例句] 她骄傲地注视着鞋上闪亮的扣环. She gazed proudly at the shiny buckles on her shoes.

[例句] 将皮带一端插入皮带环中并扣好扣环. Slip a belt through the belt loops and buckle it.

chain of rings，interlink，connecting ring ；

[例句] 我看见那孩子在看一本科幻连环漫画杂志. I saw the child reading a science fiction comic.

[例句] 昨天在大雾弥漫的高速公路上发生的12辆汽车连环相撞事故导致3人受伤。 Three people were hurt in a 12-car pile up on a fog-bound motorway yesterday.

a ring of light，corona，[宗]halo，aureole，aura ；

[例句] 天文学家们过去一直感到奇怪,为什么只有土星有光环. Astronomers used to ask why only Saturn has rings.

[例句] 他在耶稣基督头上画上光环. He put halos around the head of Jesus Christ.

ring，[数] annulus，lessing ring （化工用填充物），circular ring，cirque ；

monocycle，helices，monocyclic ring ；

[例句] 另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构. The other two, thymine and cytosine, are single ring structures called pyrimidines.

[例句] LBG还 可与黄原胶和角叉胶单环反应,形成坚硬凝胶. LBG also interacts with xanthan and carrageenan helices to form rigid gels.

[核] recycle，recycling ；

[例句] 这些再循环方案在多塞特郡的农村地区首先试用。 The recycling scheme gets its first try-out in rural Dorset.

[例句] 城市将采取有力的措施阻止再循环. Cities will have a powerful incentive to discourage recycling.

surround，encircle，hem in ；

[例句] 巍峨群山环抱村庄. Towering mountains surrounded the village.

[例句] 这座城市为高山所环抱. This town is beset with towering mountains.

earrings，ear pendants，dangler，earbob，earring ；

[例句] 沉甸甸的金耳环在她黝黑的面颊的衬托下熠熠发光。 Heavy gold earrings gleamed against her dusky cheeks.

[例句] 我想那是我的耳环. I think those are my earrings.

anchor ring，ring surface，[数] torus，tore ；

[例句] 环面可由矩形把其两对对边分别重叠起来而得到. A torus can be obtained from a rectangle by identifying opposite sides.

[例句] 所以就拓扑学而言, 球和环面是不同的东西. Topologically, then, a sphere and a torus are distinct entities.