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- A squirrel hoards nuts for the winter. 松鼠为过冬贮藏坚果。
- The squirrel ran up a tree and got out of my reach. 松鼠跑到树上去了，我逮不着。
- A grey squirrel is scampering from limb to limb. 一只灰色的松鼠在树枝间跳来跳去。
- The squirrel kept his hoard in a tree. 这只松鼠把吃的东西藏在树里。
- The squirrel is a lovely small animal. 松鼠是一种可爱的小动物。
- The squirrel hoards up nuts for the winter. 松鼠储藏坚果以防冬天。
- A main feature of computer virus. 计算机病毒的一种主要特性。
- 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 squirrel stores nuts in its burrow. 小松鼠将干果贮藏在地洞里。
- The other day I saw a squirrel in my garden. 不久前，我在花园里看到了一只松鼠。
- 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。
- squirrel virus 松鼠病毒
- A squirrel runs along on a transmission line. 一只松鼠在一条输电线上奔跑。
- He saved like a lunatic squirrel for a new ice age. 他很象一只为防备新冰川期来临而积攒粮食的松鼠。
- The squirrel comes to cheer them , too. 松鼠也来为他们加油。
- The squirrel makes a store of nuts for the winter. 松鼠贮藏坚果以备过冬。
- A protease is key to the replication of the virus. 蛋白酶是阻止非典病毒变异的关键物质。
- Then the little squirrel saw a red rose. 小松鼠又看到一只红红的玫瑰。
- A squirrel was fluffing out its tail. 一只松鼠正在弄松它的尾巴。
- A squirrel, a squirrel, the squrriel is small. 松鼠，松鼠，松鼠很
