要使这种形式的喷出物质量很大是有困难的.It is difficult to exhaust much mass in this form!喷出物造成的转变远超过先前的再游离过程.The transformation wrought by outflows was much more severe than the earlier reionization....

“喷出物”的英语可以翻译为：eructation，ejecta，ejectamenta，gusher ...