pendulum
(noun)
/ˈpendʒələm/
Giải nghĩa:
A weight hung from a fixed point so that it swings freely back and forth
A weight hung from a fixed point so that it swings freely back and forth
Ví dụ:
The pendulum in the clock was swinging side to side.
The pendulum in the clock was swinging side to side.
Cách sử dụng
A pendulum is an object that hangs from a fixed point and swings back and forth. You can find pendulums on clocks or in science experiments testing gravity. It is also used in a metaphorical sense to describe a situation that swings back and forth or a person who changes their thoughts or feelings frequently. For example, "Her emotions are like a pendulum, one minute she's happy and the next she's sad."
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