Example collocations logo

Speaker in example sentence

[CHAT: Cetacean Hearing And Telemetry] Now, instead of pushing a keyboard through the water, the diver's wearing the complete system, and it's acoustic only, so basically the diver activates the sounds on a keypad on the forearm, the sounds go out through an underwater speaker, if a dolphin mimics the whistle or a human plays the whistle, the sounds come in and are localized by two hydrophones.
All example sentences