a loop
The rope formed a loop around the post.
绳子在柱子上绕了一个圈。
绳圈；环；圈；循环；循环语句；循环；往复过程；回路；电路；环路；环城公路
A round or curved shape made by a line that bends back and meets or crosses itself.
对折成环的线、绳或索
A length of thread, line or rope that is doubled over to make an opening.
由金属环组成的扣件,用于小孔以便连接绳索
fastener consisting of a metal ring for lining a small hole to permit the attachment of cords or lines
对折形成的开口
The opening so formed.
任何圆形或椭圆形的东西(由闭合且不自相交的曲线形成)
anything with a round or oval shape (formed by a curve that is closed and does not intersect itself)
曲线弯曲并交叉形成的形状
A shape produced by a curve that bends around and crosses itself.
(计算机科学)一组指令的单次执行,需重复
(computer science) a single execution of a set of instructions that are to be repeated
回到起点并按原顺序重复的过程
A process that returns to its beginning and then repeats itself in the same sequence.
环形公路；环路
A ring road or beltway.
可连续循环的磁带或胶片
An endless strip of tape or film allowing continuous repetition.
电流的完整回路。
A complete circuit for an electric current.
在满足特定条件之前或期间重复执行的程序指令序列。
A programmed sequence of instructions that is repeated until or while a particular condition is satisfied.
起点和终点在同一顶点的边。
An edge that begins and ends on the same vertex.
起点和终点相同的路径。
A path that starts and ends at the same point.
起点和终点相同的公交、铁路或步行线路。
A bus or rail route, walking route, etc. that starts and ends at the same point.
终点站供火车或有轨电车掉头返回而无需倒车的场所；即环形线、回旋线或折返线。
A place at a terminus where trains or trams can turn round and go back the other way without having to reverse; a balloon loop, turning loop, or reversing loop.
会让线。
A passing loop.
具有单位元的拟群。
A quasigroup with an identity element.
环形宫内节育器。
A loop-shaped intrauterine device.
飞机在垂直平面内飞行圆形轨迹的特技动作。
An aerobatic maneuver in which an aircraft flies a circular path in a vertical plane.
狭小开口；枪眼。
A small, narrow opening; a loophole.
蛋白质二级结构中的柔性区域。
A flexible region in a protein's secondary structure.
旋转投手所投球的曲线轨迹。
The curved path of the ball bowled by a spin bowler.
The road makes a loop around the lake.
这条路绕着湖形成了一个环。
用法提示：名词，表示弯曲的环形路径。
She tied a loop in the rope to secure the package.
她在绳子上打了一个环来固定包裹。
用法提示：名词，表示用绳子打成的圈。
The program contains a loop that repeats ten times.
这个程序包含一个重复十次的循环。
用法提示：名词，表示计算机程序中的重复结构。
The rope formed a loop around the post.
绳子在柱子上绕了一个圈。
表示形状或路径呈环形。
The road goes in a loop through the mountains.
这条路绕山形成一个环。
表示由某物构成的环。
She tied a loop of string around the package.
她在包裹上系了一个线环。
circle强调几何上的圆形，与loop的任意形状环略有区别
ring通常指封闭的圆形环，常用于首饰或机械零件
hoop特指用金属或塑料制成的箍状物，常指篮圈或耳环
coil强调螺旋形缠绕的圈，常用于电线或弹簧
grammar · medium
易错句子Please make loop in the rope.
正确表达Please make a loop in the rope.
loop 是可数名词，中文没有冠词概念，学习者容易遗漏冠词 a。
grammar · medium
易错句子She wore a loop on her finger.
正确表达She wore a ring on her finger.
loop 指金属环扣或圈，不表示戒指；戒指应用 ring。
指作为形状的'环'，其相反是直线
circle指平面上的圆形，loop指环形或曲线形成的圈
ring通常指小环状物（如戒指），loop可指任何形状的环
cycle强调周期性重复的过程，loop指代码或回路的循环结构
无限循环
The program got stuck in an infinite loop.
程序陷入了无限循环。
反馈回路
A positive feedback loop can lead to exponential growth.
正反馈回路可能导致指数增长。
金属线圈
He made a loop of wire to hang the picture.
他做了一个金属线圈来挂画。
闭环
We need to close the loop by sending a confirmation email.
我们需要通过发送确认邮件来闭环。
环结
Tie a loop knot at the end of the rope.
在绳子末端打一个环结。
loop + -ing
loop + -ed
loop + back
loop + line
loop + antenna
loop + -less
两者都涉及重复的过程或现象
环形路径是路径的一种特殊形式
旋转运动可以形成环状轨迹
在比赛或过程中，一轮可以看作一个循环
在编程中，循环和迭代紧密相关
知情；参与决策圈
Please keep me in the loop about the project updates.
请让我了解项目的最新进展。
不知情；未参与
I've been on vacation, so I'm out of the loop on the latest news.
我一直在度假，所以对最新消息不了解。
让某人知情；把某人拉入讨论
We should loop the manager in before making the final decision.
在做最终决定前，我们应该让经理知情。
我陷入了循环。
He felt like he was in a loop, repeating the same day.
他感觉自己陷入了循环，重复着同一天。
看来我们处于时间循环中。
The scientists discovered they were stuck in a temporal loop.
科学家们发现他们被困在一个时间循环中。
发长 /uː/ 音 (如 food, boot)
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.
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