loop

英 [luːp] 美 [luːp]

• n. 环；圈；回路；环形线路
• vt. 以圈结；以环连结；使 ... 成环（圈）
• vi. 形成环；环形运动

双解释义

n. (名词)

1. [C]圈,环;环状物

   a round shape made by sth like string or rope

2. [C]回路,循环

   set of instructions carried out repeatedly until some specified condition is satisfied

v. (动词)

1. vt. & vi. (使)成环或圈

   form or bend into a loop or loops; supply with a loop or loops

详尽释义

n. 名词

1. 环状物
2. 环，圈，匝，框，环孔
3. 【电】回路
4. 环路，环线
5. 筋斗， 翻筋斗
6. 【计算机】回线
7. 弯曲处
8. 【铁路】会车线
9. 循环
10. 【物】波腹
11. 卢普区(美国芝加哥闹市区)
12. 线圈
13. 【医】宫内避孕环，节育环

v. 动词

1. 翻筋斗
2. 打环，成圈，打成圈，打成环
3. 用环扣住，用圈围住，箍住
4. 缠绕，缠
5. 把打成环，使成圈，使成环 ，使绕成圈
6. 【电】 把导线连成回路
7. 使作成环状运动
8. 【空】翻筋斗，使（飞机）翻筋斗
9. 成环形运动
10. 以圈结，以环连结
11. 用环（圈）围绕
12. 伸屈前进

英英释义

Noun:

1. fastener consisting of a metal ring for lining a small hole to permit the attachment of cords or lines

2. anything with a round or oval shape (formed by a curve that is closed and does not intersect itself)

3. (computer science) a single execution of a set of instructions that are to be repeated;

   "the solution took hundreds of iterations"
   

4. an inner circle of advisors (especially under President Reagan);

   "he's no longer in the loop"
   

5. the basic pattern of the human fingerprint

6. a computer program that performs a series of instructions repeatedly until some specified condition is satisfied

7. the topology of a network whose components are serially connected in such a way that the last component is connected to the first component

8. an intrauterine device in the shape of a loop

9. a complete electrical circuit around which current flows or a signal circulates

10. a flight maneuver; aircraft flies a complete circle in the vertical plane

Verb:

1. move in loops;

   "The bicycle looped around the tree"
   

2. make a loop in;

   "loop a rope"
   

3. fly loops, perform a loop;

   "the stunt pilot looped his plane"
   

4. wind around something in coils or loops

5. fasten or join with a loop;

   "He looped the watch through his belt"
   

例句

用作名词 (n.)

1. This control may be closed loop or open loop.
   控制可以是闭环的也可以是开环的。
2. Her wavy hair fell in loose wisps and loops upon her shoulders.
   她那一头波浪般的长发一簇簇一圈圈地散垂在肩上。

用作及物动词 (vt.)

1. He looped a scarf around his neck.
   他把围巾在脖子上围成一圈。
2. I have to loop the wooden pegs around the garden.
   我不得不用木桩来环住园地。
3. The ariman looped the loop three times and won the cheer in chorus from the spectators.
   那个飞行员连翻了三个筋斗,获得了观众们的齐声喝彩。

常见句型

用作名词 (n.)

1. She made a loop in the string.
   她用绳子打了个圈。
2. The plane flew round and round in wide loops.
   飞机兜着大圈子,飞了一圈又一圈。
3. The road makes a wide loop around the lake.
   这条路环湖绕一个大圈子。

用作动词 (v.)

用作及物动词

S+～+ n./pron.

1. He looped a rope and tied the ends.
   他把绳子打成一个圈并把两头连起来。
2. They looped the thing together.
   他们用环将那些东西系在一起。
3. Loop that end of the rope through this and make a knot with it.
   把绳子的那一端从这里穿过,然后打个结。
4. Loop the curtains up.
   把窗帘卷起来。

经典引文

• Round his neck was the running loop of a rope.

  出自： E. Linklater

• He swung the box on one finger by the little loop..in the string.

  出自： P. Bowles

• The dragon had his tail curled into loops.

  出自： R. Ingalls

• Shirt..with loop for buttoning collar up.

  出自：Vogue

常用短语

用作动词 (v.)

loop around (v.+prep.)

围以环或圈 form or bend around a loop or loops
loop around sth
The brook loops around the farm.

小河绕农场流过。 loop sth around sth
Loop the rope around the pole.

把绳子环绕在柱子上。
Loop the rope around the gate.

用绳子把门系牢。

词汇搭配

用作动词 (v.)

～+副词

• loop thing together 用环把东西系在一起
• loop up 把…卷起

～+介词

• loop around 环绕在…上
• loop into 滴溜溜地扔进

词语用法

v. (动词)

1. loop的基本意思是“使成环或圈”“把某物打成环”。
2. loop可用作及物动词,也可用作不及物动词,作及物动词时,其后可接名词或代词作宾语。
3. loop后可接同源宾语, loop the loop特指“飞机翻筋斗飞行”。

词源解说

• ☆ 直接源自中古英语的loup，意为圈，环。

近反义词

【近义词】

• circle
• hoop
• ring