loop

打环；翻筋斗英释vvto fly a plane up and around in a circle so that the plane is upside down for a time

环；圈；弯曲部分；翻筋斗英释nna shape like a curve or a circle made by a line curving back towards itself, or a piece of wire, string etc that has this shape

1 closed loop,闭环，闭合环路

2 loop control,循环控制

3 loop system,环形系统，环状管网；闭合系统

4 open loop,开环

5 control loop,控制回路，操纵系统

6 closed loop system,[计]闭循环系统

7 feedback loop,[计]反馈环路，反馈回路

8 phase-locked loop,锁相回路

9 current loop,[电]电流环路

10 hysteresis loop,滞后回线，磁滞回线

11 in the loop,在消息圈内；在决策圈内；在参与机密的智囊团内

12 closed loop control system,闭环控制系统

13 inner loop,内循环；内环路；局部回路

14 double loop,双箕；双环路

15 phase locked loop,锁相环路，锁相回路

16 outer loop,外侧环路；外层循环

17 infinite loop,无限循环

18 loop filter,回路滤波器

19 position loop,位置回路

20 single loop,单回路的；单环路

1 He looped the rope over the wood..他把绳子打了环系在木头上。