【电】 dry-disc rectifier
do; work; able; dry; empty; for nothing; main part; trunk; offend; strike
【医】 caudex; scapus; shaft; stem; truncus; trunk
bat; board; plank
【计】 board
【医】 assula; bar; board; disc; disci; discus; disk; lamella; lamellae
lamina; laminae; plasue; plate; table; tabula; tile
commutator; rectifier
【化】 commutator; current rectifier; rectifier
【医】 commutator; rectifier
