【计】 penetron tube
radial; ray
【医】 radiation; ray
bite; penetrate; penetrate through; pierce; rift; strike
【化】 perforation
【医】 penetrate; penetration
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