单词	nuclear crater
释义	nuclear crater 核炸坑
随便看	single tank circuit breaker single tank composite sample Single Tank Conveying Unit singletank storage single tank storage singlet single tab gate single table single table cipher single tank switch single-tank switch Single-tank ultrasonic FM cleaning machine single-tank X-ray apparatus single tap single tap connection single-tape method single tape turing machine single taphole single target Single Target Attack single target data read-out single target multi hit theory single target multi-hit theory single-target ship collision avoidance single target track