tubeEnglish

An electric railway operating below the surface of the ground (usually in a city)

English: metro, tube, underground, subway system, subway

Conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases

English: tube, tubing

Bahasa: saluran

Electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope

English: tube, vacuum tube, thermionic vacuum tube, thermionic tube, electron tube, thermionic valve

Provide with a tube or insert a tube into

English: tube

Convey in a tube

English: tube

Ride or float on an inflated tube

English: tube