sindexsonobuoy./son-uh-boo-e, -boi/US // ˈsɒn əˌbu ɛ, -ˌbɔɪ //UK // (ˈsəʊnəˌbɔɪ) //声纳浮标Definitionsn.noun · 名词1. Navigation.›a buoy that emits a radio signal on receiving an underwater signal from a vessel.Level 5More words in s →