永wing5動dung6機gei1

simp永动机

wing5 dung6 gei1yǒng dòng jī

English

perpetual motion machine

Examples

永动机这个概念是个荒唐的假说。
The idea of perpetual motion is an absurd hypothesis.
Tatoeba · Enzo CC BY

Sources: cc-cedict, rime-cantonese

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