erupt
v.
1650s, of diseases, etc., from Latin eruptus, past participle of erumpere "to break out, burst," from assimilated form of ex- "out" (see ex-) + rumpere "to break, rupture" (see rupture, n.). Of volcanoes, from 1770 (the Latin word was used in reference to Mount Etna). Related: Erupted; erupting.
〔李〕[e-（ex-）=out 出；rupt=to burst 爆裂→] v. ①burst out 爆发；喷发
〔蒋〕[e-外，出，rupt破裂;’爆裂出来”] 爆发，喷出，冒出，喷发
〔李〕[e-(ex-)=out出；rupt=to break破→] v. break out, or burst out爆发；喷出