| 释义 |
DEFINITIVE EXAMPLES 权威例句〔enter〕The principle of nuclear fission enters into the operation of a nuclear reactor.核裂变原理是原子核反应堆作用的一部分。英汉大词典〔meltdown〕Severe overheating of a nuclear reactor core, resulting in melting of the core and escape of radiation.熔炉:由熔解原子核及辐射的释放引起的原子核反应之极度过程美国传统 |