ejecta

n.

抛出物，喷出物（尤指从火山、或从星球上抛射出的物质）；

Core-Collapse Supernovae and Their Ejecta
Core collapse supernovae and their ejecta.
Detection of water in the LCROSS ejecta plume.
Crater ejecta scaling laws: Fundamental forms based on dimensional analysis
Fast ejecta during the ascending phase of solar cycle 23: ACE observations, 1998–1999
The r-process and neutrino-heated supernova ejecta
Relativistic ejecta from X-ray flash XRF 060218 and the rate of cosmic explosions.
The eastward deflection of fast coronal mass ejecta in interplanetary space
Self-similar solutions for the interaction of stellar ejecta with an external medium
THE GLOBAL STRATIGRAPHY OF THE CRETACEOUS-TERTIARY BOUNDARY IMPACT EJECTA