英语词汇primary seal是什么意思，primary seal的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	primary seal
释义	primary seal　主密封, 初级封闭
随便看	help sb up help sb with sth help sb. down help sb. into help sb. out help sb. over help sb. to help sb. up help screen help system help system help text help to help to help to help window help with help with help with help yourself help yourself help yourself help-wanted advertising help...forward help...on

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。