释义 |
DEFINITIVE EXAMPLES 权威例句〔denature〕Physics To add nonfissionable matter to (fissionable material) so as to prevent use in an atomic weapon.【物理学】 使(核材料)中毒:(向可裂变材料中)加入不可裂变物质以防止(这种可裂变物质)用于原子核武器美国传统〔subcritical〕Having a mass of fissionable material that is less than that needed for a chain reaction.具有一堆大小不足以维持链式反应的可裂变材料的美国传统An amount of fissile material went missing as a result of the accident.那次事故造成了一些核裂变材料的遗失。剑桥国际 |