phallic stage (psychology)
1.water pick2.oral irrigator
a set square (carpenter's tool)
equalizer (electronics, audio) (HK, Tw)
cable reel and harness used to lower oneself to safety (e.g. from a building on fire)
memristor (memory transistor)
organoid (regenerative medicine)
money counter and counterfeit detection machine
scale for measuring body weight; bathroom scale
photovoltaic device (e.g. solar cell)
optocoupler (electronics)
opto-isolator (electronics)
GOME Electrical Appliances (founded in Beijing, 1987)
(archaeology) chipped stone implement
1.plucked string or stringed instrument2.plucked instrument
(computing) machine learning
a polished stone (neolithic) implement