Pendulum Meaning in English
word
释义
A pendulum is an object that hangs from a fixed point and swings back and forth, often used in clocks or for experiments to show the laws of motion.
用法与细微差别
'Pendulum' is mainly used in scientific and technical contexts, especially for clocks or physics classes. Common phrases: 'pendulum swings' (literal and metaphorical), 'the pendulum has swung' (indicating a change in trend or opinion). Not used for random things that swing; must be a fixed, regular movement.
例句
The pendulum moves back and forth in the clock.
basic
We watched the pendulum swing in science class.
basic
A long pendulum is used in this experiment.
basic
Sometimes, public opinion swings like a pendulum from one side to the other.
natural
If you push the pendulum harder, it swings faster but for the same amount of time.
natural
After a few seconds, the pendulum slowed down and eventually stopped.
natural