"He will also have to reassure the Poles and the Czechs who I think are feeling a little nervous as to whether they are deemed bargaining chips and might be traded away in some efforts with the Russians.

VOA: standard.2009.07.15

It varies in its structure among cells of the nervous system but all synapses have some properties in common.

突触结构因神经系统细胞不同而不同,但突触都有某些共同属性

耶鲁公开课 - 生物医学工程探索课程节选

That's what leads to some of the complexity of function of the nervous system.

这就是导致,神经系统功能多样性的原因

耶鲁公开课 - 生物医学工程探索课程节选

Pelosi has faced opposition from fiscally-conservative Democrats still nervous about the longer-term cost of the legislation,and opposition from some her in party who assert that language in the measure does not go far enough to ensure a continuing ban on the use of federal funds for abortion.

VOA: standard.2010.03.19

They might be capable of forming all of the cells of the nervous system; they might still have some potency to form other things that are similar to the nervous system.

它们也许可以生成,所有神经系统的细胞,也许还有一些生成和神经系统类似的,其他东西的潜能

耶鲁公开课 - 生物医学工程探索课程节选

So organs are made up of combinations of tissues where all the tissues are collections of cells that are doing some function, nervous tissue, muscular tissue, epithelial tissue, those are examples of tissues that form organs.

所以器官是由各种组织组合而成,所有的组织都是,具有某些功能的细胞集合,神经组织,肌肉组织,上皮组织,这些都是由组织构成器官的例子

耶鲁公开课 - 生物医学工程探索课程节选