| 单词 | longitudinal wave |
| 释义 | longitudinal wave longiˌtudinal ˈwave noun [C] SPECIALIZED ► F0 in physics, a wave moving in the same direction of travel as the vibrations (= fast movements backwards and forwards) of the particles of the substance through which it is travelling→ COMPARE TRANSVERSE WAVE(Cf. ↑transverse wave)Thesaurus+: ↑Energy, force and power , ↑Power and intensity |
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