infrasonic是什么意思
- 英式英标[,ɪnfrə\'sɑnɪk]
- 美式音标[,ɪnfrə\'sɒnɪk]
英文词源
- infrasonic (adj.)
- 1927, from infra- + sonic.
实用例句
- 1. Infrasonic observations of open ocean swells in the Pacific: Deciphering the song of the sea.
- 在太平洋里大洋涌(长浪)次声观测: 译解海地歌曲.来自互联网
- 2. Another haunted and related natural phenomenon is known as frequency infrasonic sound waves.
- 另一种与闹鬼相关的自然现象是称作次声的低频声波.来自互联网
