单词	activation analysis
释义	activation analysis noun : neutron activation analysis Word History First Known Use 1948, in the meaning defined above
随便看	sea slope sea slug sea smoke sea snail sea snake sea snakes sea snipe sea soldier sea spider sea squab sea squirt sea staff sea star sea starwort sea steps sea stickleback sea stock sea stores sea swallow sea swine Sea Tac sea tangle sea term sea thief sea thong

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。