词汇	ungenerative
释义	ungenerative 🌏退行性
随便看	underwater long-range missile system underwater loudspeaker underwater low-light-level imaging underwater low-light-level TV underwater low pier region underwater luminaire under water luminaire underwater magnetic detector underwater magnetic mine-dectector underwater magnetic minedetector underwater magnetic object underwater maintenance underwater manifold center underwater manipulative underwater manipulator underwater manned submersible underwater manoeuvre underwater massage underwater mating underwater mating apparatus underwater measurement underwater mechanic underwater medicine underwater microphone under water microphone