?骆驼痘病毒
骆驼痘病毒
In 1990, work was apparently started on three viruses haemorrhagic conjunctivitis virus, rotavirus and camel pox.
ECONOMIST: A sick inventory
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。