submersible
noun [ C ] engineering specialized uk/səbˈmɜː.sə.bəl/ us/səbˈmɝː.sə.bəl/
（尤指无人的）潜水器，深潜器
a type of ship that can travel underwater, especially one that operates without people being in it
submersible
adjective uk/səbˈmɜː.sə.bəl/ us/səbˈmɝː.sə.bəl/
可在水下使用的
able to be used or to travel underwater
Undersea geologists hope to send the unmanned submersible vehicle on dives at 12 sites. 海底地质学家希望将无人潜水器送至12个地点潜水。