名詞 loop:

1. fastener consisting of a metal ring for lining a small hole to permit the attachment of cords or lines
   同義詞：cringle, eyelet, grommet, grummet
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
   同義詞：iteration
4. an inner circle of advisors (especially under President Reagan)
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
   同義詞：loop topology
8. an intrauterine device in the shape of a loop
9. a complete electrical circuit around which current flows or a signal circulates
   同義詞：closed circuit
10. a flight maneuver; aircraft flies a complete circle in the vertical plane
    同義詞：loop-the-loop

動詞 loop:

1. move in loops
2. make a loop in
   同義詞：intertwine
3. fly loops, perform a loop
4. wind around something in coils or loops
   同義詞：coil, curl
5. fasten or join with a loop

1. The news of their marriage knocked me for a loop.
   他們結婚的消息使我大吃一驚。
2. A leather loop that slides to change the tension on the cord of a drum.
   滑動皮環(huán)通過滑動以改變鼓弦張力的皮環(huán)
3. He looped the rope around the steer's horns.
   他用繩子打個圈，套在這頭小公牛的角上。
4. Her wavy hair fell in loose wisps and loops upon her shoulders.
   她那一頭波浪般的長發(fā)一簇簇一圈圈地散垂在肩上。

loop

n.（名詞）

A length of line, thread, ribbon, or other thin material that is curved or doubled over making an opening.
環(huán)狀的曲線：一段繩子、線、帶子或其它細的東西彎曲或折疊而成的圖
The opening formed by such a doubled line.
圓孔：這樣的折疊的繩子所形成的圈
Something having a shape, order, or path of motion that is circular or curved over on itself.
環(huán)狀物：形狀、順序或運動路線為環(huán)形或自身彎曲的某物
Electricity A closed circuit.
【電學】 閉合電路
Computer Science A sequence of instructions that repeats either a specified number of times or until a particular condition prevails.
【計算機科學】 循環(huán)指令：一系列重復至給定次數(shù)或直至達到某種條件的指令
A type of loop-shaped intrauterine device.
避孕環(huán)：一種環(huán)狀的避孕裝置
A flight maneuver in which an aircraft flies a circular path in a vertical plane with the lateral axis of the aircraft remaining horizontal.
環(huán)飛：一種飛行表演，一架飛機做垂直方向環(huán)形飛行，同時飛機側軸保持水平
Sports See league
【體育運動】 參見 league
v.（動詞）
looped,loop.ing,loops
v.tr.（及物動詞）
To form into a loop.
形成一個環(huán)
To fasten, join, or encircle with loops or a loop.
以環(huán)固定：用一個或幾個環(huán)拴牢、系緊或環(huán)繞
To fly (an aircraft) in a loop.
環(huán)行飛行：在環(huán)形飛行表演中駕駛（飛機）
To move in a loop or an arc.
環(huán)狀或拱狀運動
Electricity To join (conductors) so as to complete a circuit.
【電學】 形成封閉電路：將傳導體連接起來形成閉合電路
To add or substitute (words) in a film by altering the sound track.
換字幕：通過改變音軌在影片中加入或替換（語句）
v.intr.（不及物動詞）
To form a loop.
形成一個環(huán)
To move in a loop:
環(huán)形運動：
例句：
.The couple looped constantly around the international social circuit.(Walter Isaacson)
.這對夫婦不斷地穿梭在國際社交圈里.(沃爾特·以撒森)

To make a loop in an aircraft.
做環(huán)形飛行表演

來源：
Middle English loupe
中古英語 loupe
probably from Middle Irish lúb perhaps influenced by Middle English lep [basket]
可能源自 中古愛爾蘭語 lúb 可能受 中古英語 lep的影響 [籃子]

loop
loop 2

n.Archaic （名詞）【古語】
A loophole through which small arms may be fired.
環(huán)孔：可以進行輕武器射擊的孔

來源：
Middle English loupe
中古英語 loupe