nerve: n.1.【解剖学】神经。2.〔诗〕筋,腱；精力,气力。3.胆力,勇气；沉着,果断；大胆,胆量；〔口语〕厚脸,冒昧。4.〔pl.〕神经过敏；胆怯,忧郁。5.主要部分,核心,中枢。6.【植物；植物学】脉,叶脉；【昆虫】翅脉。7.回缩性,(弹性)复原性。短语和例子a war of nerves 神经战。 You have a nerve ! 〔口语〕无耻! a fit of ne
Anthocyanidins may help protect the retina , the nerve layer that lines the back of the eye and sends nerve impulses to the visual areas of the brain 花青素可帮助保护视网膜：于眼球后部的神经层，负责传送神经脉冲到脑部视觉神经。
