例句與造句

1. Studies are under way to produce a seed virus that would be suitable for a vaccine against the A H5N1 virus, which has spread from chickens to people in Hong Kong.
2. "There is still no indication that a vaccine is needed but laboratory work is in progress to produce a seed virus which would be suitable for vaccine production should this become necessary, " according to the agency.
3. International experts, brought in by the World Health Organisation ( WHO ), are trying to develop a " seed virus " that could be used in the development of a vaccine and to determine whether it is being passed from human to human.
4. "We see viruses as a persistent low-grade infection of all the computers in the world, " the expert, Dr . Steve White, said as I settled onto the edge of a rickety chair in his paper-strewn office at the International Business Machines'research site in Hawthorne, N . Y.
5. It's difficult to find seed virus in a sentence. 用seed virus造句挺難的
更多例句：  上一頁