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The nerve cells that start REM sleep seem to do so by releasing a chemical called acetylcholine.
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促使进入快速眼动睡眠阶段的神经细胞似乎是通过释放一种叫做乙酰胆碱的化学物质来实现这个过程的。 |
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The nervous system has cerebral ganglia which are linked to a double ventral nerve cord by a connecting ring.
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神经系统有脑神经,它通过联接环与双股的腹神经索相连。 |
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The nest is usually bulky, built of sticks, and lined with grass and green leaves.
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巢穴通常很大,用小棍子搭起(框架),里面填满了草和绿叶. |
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The nested coordinate systems are used to analyze the optical F-P periodic interference fringe.
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摘要采用坐标系统嵌套的概念,对光学F-P周期变化干涉条纹进行分析。 |
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The nestlings are feathering out.
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那些小鸟正在长羽毛。 |
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The net amount shown in the books or in the accounts for any asset,liability or owners equity item.
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在帐簿或任何资产、负债或业主权益项目的帐户中显示出来的净值。 |
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The net area is about eight hundred square feet.
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使用面积约八百平方英尺。 |
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The net began to close when scientists using familialDNA methods produced a list of 43 people who might be related to the rapist.
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当科技人员采用“家族性”DNA鉴定法从数据库中检索到可能与罪犯有血缘关系的43人名单后,案子终于有了眉目。 |
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The net effect is ambiguous.
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这个净余的效果是不明确的。 |
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The net impact of privatization on employee depends on the effect on workers' productivity, the rent effect and government's threatening effect in the process of negotiation.
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民营化对劳工福利的影响,视生产力效果是否超越地租效果与政府的协商威胁效果而定。 |
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The net is used to control the ball.
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这网是用于控制球的. |