您要查找的是不是：
- 有包膜RNA病毒enveloped RNA virus
- 有to have
- 表面光滑、轻度分叶，有包膜。Smooth surface, mild-leaf, a capsule.
- 病毒virus
- 有点rather
- 人乙型肝炎病毒包膜蛋白多态性的生物信息学分析及其意义Large-scale polymorphism analysis of hepatitis B virus envelope protein by bioinformatics
- 要有need
- 膜(n) membrane; film
- 你看到了两个座位,但是上面有包。你过去You see two seats, but there are bags on them. You go over to
- 有问题something the matter
- 那边有包和围巾。We have bags and scarves over here.
- 有事have ... on
- 流感病毒influenza virus
- 面膜facial mask
- 有用useful
- 有一天in course of time
- 有钱in the dough
- 包膜层envelope film
- 有意义的significative
- 有兴趣interested
