英语词汇primary seal unit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	primary seal unit
释义	primary seal unit 简明释义初级密封单元专业释义 1 动力与电气工程初级密封单元
随便看	make a good beginning make a good fight make a good figure make a good fist at make a good fist at something make a good fist of make a good haul make a good impression make a good impression on make a good job make a good job of make a good landfall make a good match make a good price make a good score make a good show make a good start make a good thing of make a good thing out of make a go of make a go of it make a goose of make a goose of sb make a goose of sb. make a goose of someone

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。