单词	失事信标
释义	失事信标医distress beacon
随便看	Nuclear Test Gauge nuclear transplantation technique nuclear transport Nuclear Transportation Project nuclear transportation safety nuclear testing nuclear test letter Nuclear Test Plant nuclear test prohibition negotiation nuclear test reactor nuclear tests nuclear test sample nuclear test site Nuclear Test Stage nuclear test suspension nuclear tetrad nuclear theory nuclear thermal nuclear thermal power plant nuclear thermal rocket nuclear-thermal rocket nuclear-thermal rockets nuclear thermionic conversion nuclear thermionic converter nuclear thermionics