您要查找的是不是：
- positive strand virus 正链病毒
- Honey bee sacbrood virus (SBV) is a kind of picornavirus, a small positive strand RNA virus, which is greatly threatened to the Chinese honeybee breeding. 摘要蜜蜂的囊状幼虫病是中华蜜蜂常见且危害严重的疾病，病原为一小正链RNA病毒。
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- She twirled a strand of hair round her finger. 她把一绺头发卷绕在手指上。
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- A main feature of computer virus. 计算机病毒的一种主要特性。
- I'm positive she told us to meet at noon. 我肯定她是告诉我们在中午见面。
- This charge is a positive charge. 这个电荷是正电荷。
- The flu virus infected almost the entire class. 全班几乎人人都染上了流行性感冒病毒。
- The Strand is one of London's busiest thoroughfares. 斯特兰德大街是伦敦最热闹的要道之一。
- She shows a very positive attitude to her work. 她工作态度非常积极。
- Can you be positive about what you hear? 你对听到的话有把握吗？
- He has a positive attitude towards life. 他对生活持有积极的态度。
- The number of positive numbers is infinite. 正数的数目是无穷的。
- A single strand lives for up to seven years. 一根头发的寿命可长达7年。
- Scientists have isolated the virus causing the epidemic. 科学家们已分离出引起这种流行病的病毒。
- The strand party radio to request help. 受困的旅游团用无线电请求帮助。
- Are you positive that you saw him? 你肯定你看到他吗?
- negative strand virus 负股病毒, 负链病毒
- The filament strand alternates S and Z twist. 长丝纱的一段为S捻,一段为Z捻,两种捻向交替排列。
