夜晚的灯光会让老鼠身体发胖。当这些小动物不那么活跃时，灯光明显改变了它们的进食次数，因而造成体重增长。
Light at night increases mice body mass, apparently by shifting food intake to times when the animals are less active.
你现在看到的动物，是野猪和鳄鱼的集成体。决不要怀疑进化的创造力。
Paul Sereno: You're looking at an animal that is a cross between a boar and a crocodile. Never doubt the creativity of evolution!
并且对基因敲除进行时空的调控，并成为脊椎动物成体中研究基因功能的重要手段。
Conditional gene knock-out has become an important means to research gene function in vertebrates.
第一只从成体细胞中克隆成功的哺乳动物是多莉羊。
The first mammal to be cloned successfully…was Dolly the sheep.
并且对基因敲除进行时空的调控，并成为脊椎动物成体中研究基因功能的重要手段。
Moreover, it regulates gene knock-out spatially and temporally. Conditional gene knock-out has become an important means to research gene function in vertebrates.
骨骼肌肌肉控制着脊椎动物的精确的运动。成体骨骼肌的组成单元是肌纤维。
Precise voluntary movement in vertebrates is achieved by the fine coordinated control of skeletal muscles.
骨骼肌肌肉控制着脊椎动物的精确的运动。成体骨骼肌的组成单元是肌纤维。
Precise voluntary movement in vertebrates is achieved by the fine coordinated control of skeletal muscles.
应用推荐