slow-neutron cycle慢中子: slow neutron循环: circulate; circle; round; re ...热中子循环: thermal neutron cycle中子循环: neutron cycle子循环: subcycle下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:慢中子循环，即可在微信中查询翻译
