| 聴音 | [ちょうおん, chouon] (n, adj-no) hearing [Add to Longdo] |
| 聴音器;聴音機 | [ちょうおんき, chouonki] (n) listening instrument; sound detector; sound locator; acoustic locator; hydrophone [Add to Longdo] |
| He deployed two units with deep-band parabolics, but all they were able to get w static. | [JP] 聴音器を二組試しましたが 何も聞こえませんでした Day 7: 8:00 p.m.-9:00 p.m. (2009) |