created sense approved 疏密波 · shūmìbō · longitudinal wave — "Initial import from upstream dictionary"
疏密波
shūmìbō
longitudinal wave
a wave in which the direction of vibration is parallel to the direction of wave travel, such as a sound wave
疏密 (literal) → 疏密 · shūmì · density 波 (literal) → 波 · bō · wave (physics)
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition