英语词汇firewalls是什么意思，firewalls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	firewalls
释义	DEFINITIVE EXAMPLES 权威例句〔powerless〕Firewalls are often powerless against spyware.防火墙经常无力防御间谍软件。外研社新世纪
随便看	port clearance port cock port commissioner port commissioner's office port control block design port crown port data unit port differential port discharge port door port dues port duties port efficiency port entrance port file port fitting port flange port floor port flow control port glass port hand port handling Port Harcourt port header port hole

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。