robo-fish

(名詞/可數) 機器人魚 - 一種非常小、外觀像魚的機器人,係設計來清除海洋中的小片或小塊塑膠。

引句:
Engineers at the Polymer Research Institute of Sichuan University have devised a tiny robo-fish that can flap around a body of water, grabbing microplastics as it goes. The 13mm robot uses a light laser system in its tail to propel itself at approximately 30mm a second. If the robot experiences damage during a swim, it can repair itself and continue the job without outside intervention.
[extremetech.com, 23 June 2022]

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