网站首页 英语词典
Mosquitoes were proved as primary vectors involved in the transmission cycle of WNV.
研究证实蚊虫为其主要的传播媒介.
互联网
国先网英语在线翻译词典收录了4367410条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。