loop

听听怎么读

英 [lu:p]

美 [lup]

是什么意思

圈，环；[医]宫内避孕环；回路；弯曲部分

vt.& vi.

（使）成环，（使）成圈；以环连结；使翻筋斗；

变形

复数：loops过去式：looped过去分词：looped现在分词：looping第三人称单数：loops

双语释义

n.(名词)

[C]圈,环;环状物 a round shape made by sth like string or rope
[C]回路,循环 set of instructions carried out repeatedly until some specified condition is satisfied

v.(动词)

vt. & vi. (使)成环或圈 form or bend into a loop or loops; supply with a loop or loops

英英释义

loop[ lu:p ]

n.
- fastener consisting of a metal ring for lining a small hole to permit the attachment of cords or lines
  同义词：cringleeyeletgrommetgrummet
- anything with a round or oval shape (formed by a curve that is closed and does not intersect itself)
- (computer science) a single execution of a set of instructions that are to be repeated
  同义词：iteration
- an inner circle of advisors (especially under President Reagan)
  "he's no longer in the loop"
- the basic pattern of the human fingerprint
- a computer program that performs a series of instructions repeatedly until some specified condition is satisfied
- the topology of a network whose components are serially connected in such a way that the last component is connected to the first component
  同义词：loop topology
- an intrauterine device in the shape of a loop
- a complete electrical circuit around which current flows or a signal circulates
  同义词：closed circuit
- a flight maneuver; aircraft flies a complete circle in the vertical plane
  同义词：loop-the-loop
v.
- move in loops
  "The bicycle looped around the tree"
- make a loop in
  "loop a rope"
  同义词：intertwine
- fly loops, perform a loop
  "the stunt pilot looped his plane"
- wind around something in coils or loops
  同义词：coilcurl
- fasten or join with a loop
  "He looped the watch through his belt"

学习怎么用

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

词组短语

closed loop闭环，闭合环路

loop control循环控制

loop system环形系统，环状管网；闭合系统

open loop开环

control loop控制回路，操纵系统

closed loop system[计]闭循环系统

feedback loop[计]反馈环路，反馈回路

phase-locked loop锁相回路

current loop[电]电流环路

hysteresis loop滞后回线，磁滞回线

in the loop在消息圈内；在决策圈内；在参与机密的智囊团内

closed loop control system闭环控制系统

inner loop内循环；内环路；局部回路

double loop双箕；双环路

phase locked loop锁相环路，锁相回路

outer loop外侧环路；外层循环

infinite loop无限循环

loop filter回路滤波器

position loop位置回路

single loop单回路的；单环路

更多收起词组短语

双语例句

用作名词(n.)

This control may be closed loop or open loop.
控制可以是闭环的也可以是开环的。
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.)

He looped a scarf around his neck.
他把围巾在脖子上围成一圈。
I have to loop the wooden pegs around the garden.
我不得不用木桩来环住园地。
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。

权威例句

Loop-mediated isothermal amplification of DNA.
The P-loop--a common motif in ATP- and GTP-binding proteins.
The p53-mdm-2 autoregulatory feedback loop.
Mammalian telomeres end in a large duplex loop.
Real-time quantification of microRNAs by stem-loop RT-PCR.
Max: a helix-loop-helix zipper protein that forms a sequence-specific DNA-binding complex with Myc.
Hypoxia-inducible factor 1 is a basic-helix-loop-helix-PAS heterodimer regulated by cellular O2 tension.
SREBP-1, a basic-helix-loop-helix-leucine zipper protein that controls transcription of the low density lipoprotein receptor gene
Interactions between heterologous helix-loop-helix proteins generate complexes that bind specifically to a common DNA sequence.
Functional anatomy of the basal ganglia. I. The cortico-basal ganglia-thalamo-cortical loop

同义词

tumbling summerset summersault somerset somersault handspring flexure flexion crook annulus

同根词

loopy looping looper looped loop

l开头的单词