slow neutron impulse慢中子: slow neutron冲量: impulse; momentum慢中子: [物理学] slow neutron; low-speed neutron热中子;慢中子: thermal neutron中子冲击: neutron bombardment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:慢中子冲量,即可在微信中查询翻译