虹吸;吸管;水管
Syphon \Sy"phon\, n. See {Syphon}.
syphon n : a tube running from the liquid in a vessel to a lower level outside the vessel so that atmospheric pressure forces the liquid through the tube [syn: {siphon}] v : convey, draw off, or empty by or as if by a siphon [syn: {siphon}, {siphon off}]