precursor是什么意思，precursor怎么读，precursor的意思是：前辈，前驱，先锋，前

precursor怎么读，precursor的音标和真人发音

英音 [pri:ˈkɜ:sə(r)]

美音 [pri:ˈkɜ:rsə(r)]

音节划分：pre-cur-sor

n.前辈，前驱，先锋，前任；预兆，先兆，初期形式；[核]前驱波，初级粒子；预报器

precursor的词根或词缀是: cur cur curr curs cour cours

所属分类: GRETOEFL

使用频率:

星级词汇:

precursor 先驱，先锋

pre-,在前，-curs,跑，词源同course,cursor.

Some investors see the bond issue as a precursor to a common eurozone bond market that could rapidly expand .: 一些投资者将其视为可能出现一个快速扩张的欧元区共同债券市场的前兆。

There 's a myth that the arpanet -- the precursor to today 's internet -- was designed specifically to withstand nuclear strikes .: 关于阿帕网如今的互联网的先驱有一个谬传，说它是为了抵御核武器攻击特别设计的。

At least on paper , mars remains an eventual nasa goal , with their latest curiosity rover seen in some ways as a precursor to human missions .: 至少在纸上，火星仍然是美航局的最终目标，其最新的好奇号探测器在某种程度上被看做是人类使命的先驱。

Robert fischell began his work in space development , and created a 16-satellite system called transit that was a key precursor to gps .: robertfischell从spacedevelopment开始他的工作，他建成了一个由16颗卫星组成的叫做transit系统，而这正是gps的关键先驱。

Using the national science foundation network , an evolutionary precursor of the internet , we were the first full-text science publication to be freely available on the web .: 在堪称互联网进化先驱的国家科学基金会网（nationalsciencefoundationnetwork）的帮助下，《科学家》成为了第一份可以在网络上免费下载的全文本科普刊物。

It is a byproduct of plastic production and a precursor to chlorofluorocarbons .: 它是塑料产品的副产品，也是冷冻剂的先导。

His latest idea is that the gap was bridged by music , which may thus be seen as a precursor to language .: 他最新的理念认为是音乐填补了这一鸿沟，因此音乐将可能被看作是语言的先导。

Since ediacaran fossils were first discovered in south australia they have been generally regarded as marine invertebrates and an evolutionary precursor to the cambrian marine explosion .: 自从埃迪卡拉生物的化石首次在南澳被发现，它们就被广泛地接受为海洋无脊椎动物和寒武大爆发的先导。

He persisted in his strategy of disabling russia 's ally as a necessary precursor to the final showdown with peter , which he was still confident of winning .: 他仍然坚持自己以打败俄国的盟友作为最终打倒彼得的必要先导的策略，此时他仍然对最终的胜利抱有信心。

From this he extracts precursor cells that can go on to form the muscle on the outside of the bladder and the specialised cells within it .: 从这样本里，他会萃取一些前驱细胞，这些细胞会进而形成膀胱的外壁肌肉，以及膀胱内分工化的细胞。

precursor相邻词汇

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