Technical uses. Physics. A localized disturbance of a field or medium that retains its identity as it travels; spec. a wave packet (see wave, n.…
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| 单词 | θ76060 |
| 释义 | the world > matter > physics > energy or power of doing work > [noun] > transmission of energy > travelling localized disturbances (1) packet1928 Technical uses. Physics. A localized disturbance of a field or medium that retains its identity as it travels; spec. a wave packet (see wave, n.… |
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