【机】 lay the line
extend; spread; elongate; reach; stretch; sweep; thrust
【电】 extention
annulus; ring; take turns; wheel
【医】 wheel
accompany; deliver; give; send-off
【医】 Mit.
canal; duct; fistula; guarantee; meatus; pipe; tube; wind instrument
【化】 pipe; tube
【医】 canal; canales; canalis; channel; duct; ductus; salpingo-; salpinx
syringo-; tuba; tube; tubi; tubing; tubo-; tubus; vas; vaso-; vessel