英语词汇petty officer second class怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	petty officer second class
释义	petty officer second class 简明释义二等下士：指海军或海岸警卫队中级下士，级别高于三等下士，低于一等下士。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。