pendulum
['pendjuləm, -dʒə-]
n. 钟摆；摇锤；摇摆不定的事态
参考例子
1.Spin the pendulum round by turning the red knob.
转动红色的把手使钟摆开始转动。
2.Air flow inertial sensor――piezoelectric gyro of jet rate and acceleration sensor of gas pendulum.
气流式惯性器件――压电射流速率陀螺与气体摆式加速度传感器？
3.And with the stopping of the pendulum, time stops. You suddenly enter into the world of timelessness, deathlessness, eternity.
当钟摆停下来时，时间就跟著停止，你突然之间进入无时间性，无死亡，永恒的世界。
英文解释
n.
1.an apparatus consisting of an object mounted so that it swings freely under the influence of gravity
网络释义
torsion pendulum
扭摆; 扭转摆; 摆轮; 扭秤;
pendulum saw
摆锯; 摆式锯; 吊截锯，摆锯; 钟摆锯;
bifilar pendulum
双线摆;
reversible pendulum
可倒摆; 可逆摆; 可倒[逆]摆;
vertical pendulum
竖直摆; 垂直摆; 垂摆;