| 释义 | 
		burst·er I. \-tə(r)\ noun (-s)  : one that bursts: as  a.  : a workman who breaks up stone with a light hammer  b.  : an explosive charge used to break open and scatter the contents of chemical shells, bombs, and mines  c.  : a heavy southerly gale accompanied by a sharp fall in temperature that occurs chiefly along the east coast of Australia  d.  : an abnormally double flower (as of the carnation) in which the calyx splits or fragments II. noun 1.  : the celestial source of an outburst of radiation (as X rays) 2.  : a machine that separates at perforations business forms produced and printed on one long sheet |