单词：longitudinal wave
[医] 纵波
longitudinal wave的用法和样例：
例句
- Surface, or longitudinal, waves move along the surface.一类为面波，或称纵波，它们沿地面向外传播。
- Since sound waves are longitudinal, only one dimension need be considered to obtain the sound wave solution.由于声波是纵波，所以为了得到其解，只需考虑一维就行了。
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