He stammered most when he was nervous.

他一紧张往往口吃。

Dan’s looking very nervous.Why? What’s his game?

丹看上去很紧张，为什么？他搞什么？

For all his seeming calmness, he was really very nervous.

尽管他表面上镇定,其实非常紧张。

Octopamine(OA) constitutes one of biogenic amines in the invertebrate nervous system.

章鱼胺(OA)是昆虫体内的痕量神经活性物质。

Outwardly she looked confident but in reality she felt extremely nervous.

表面上她显得很自信,其实她非常紧张。

She fancied herself nervous.

她自以为神经衰弱。

All his accumulated nervous agitation was discharged on Maud like a thunderbolt.

他那蓄积已久的怒,就像雷电般倾泻德上。

At first she was very nervous about making the crossing in such stormy weather.

一开始她对这样的暴风雨渡颇为紧张不安。

With the local elections looming large, the Conservative party is beginning to look nervous.

随着地方选举的逼近，保守党开始显得焦躁不安。

Fenfluramine Hydrochloride is an appetite inhibitor, a major role in the central nervous system.

盐酸芬氟拉明是一种食欲抑制剂，主要作用于中枢神经系统。

Objective To investigate the clinical features of primary angiitis of the central nervous system (PACNS).

摘要目的探讨原发性中枢神经系统血管炎(PACNS)的临床特点。

Subacute sclerosing panencephalitis(SSPE)is a serious disorder of central nervous system caused by defective measles virus.

亚急性硬化性全脑炎(SSPE)是由缺陷型麻疹病毒引起的严重的中枢神经系统疾病。

That elderly gentleman was exceedingly on jump, as nervous as a man well could be.

那位老绅士坐立不安, 紧张得不得了。

The National Dysautonomia Research Foundation provides information about this dysfunction of the autonomic nervous system.

国家家族性自主神经异常基金会提供关于自主神经功能紊乱的讯息。

The speaker gave a nervous cough.

演说的人紧张得咳嗽了一声。

She stammers when she feels nervous.

她紧张时就口吃。

Some are nervous in the dark.

有的人黑暗处就神经紧张。

The doctor,not wishing to make her nervous,did not fully explain the seriousness of her condition.

大夫不愿意使她紧张,没有充分给她说明病情的严重性。

Her nervous giggles annoyed me.

她神经质的傻笑把我惹火了。

The nervous system can be likened to a telephone exchange

神经系统好比一部电话交换机。