so·no·buoy 
(sŏnə-b′ē, -boi′)
(sŏnə-b′ē, -boi′)n.
An unmoored sonar buoy equipped with an acoustic receiver and a radio transmitter that emits radio signals when it detects underwater sounds.
| 单词 | sonobuoy |
| 释义 | so·no·buoy (sŏnə-b′ē, -boi′)n. An unmoored sonar buoy equipped with an acoustic receiver and a radio transmitter that emits radio signals when it detects underwater sounds. |
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