【電】 underwate sound projector

水的英語翻譯：

Adam's ale; Adam's wine; liquid; water
【化】 water
【醫(yī)】 a.; Aq.; aqua; aquae; eau; hydr-; hydro-; hydrogen monoxide; water
【經(jīng)】 water

底的英語翻譯：

a copy kept as a record; base; bottom; end; fundus; the truth of a matter
【醫(yī)】 base; basement; bases; basi-; basio-; basis; batho-; bathy-; fimdi
floor; fundus; pavimentum; solum

聲音的英語翻譯：

sound; vocality; voice
【計】 sound
【化】 sound
【經(jīng)】 voice

投射器的英語翻譯：

【醫(yī)】 projector; projectoscope