nuclear fission chain reactionnuclear-emulsion film核裂变: nuclear fission链式反应: chain-react; chain reaction受控核裂变链式反应: controlled nuclear fission chain reaction裂变链式反应: chain fissions; fission chain reaction裂变链式反应堆: fission chain reaction; fission chain reactor下载手机词典可随时随地查词查翻译
