precursor的复数形式怎么写？

N acetylcysteine ( NAC ), a precursor of glutathione, is a thiol antioxidant.N-乙酰半胱氨酸 ( NAC ) 为谷胱甘肽的前体, 是一种含有巯基的抗氧化剂.Error is often the precursor of what is correct,but conceit is the prelude to a fall.错误往往是正确的先导,骄傲是跌跤的前...

precursor的音标：precursor的英式发音音标为：[pri:'kɜ:sə(r)]precursor的美式发音音标为：[pri'kɜrsə(r)]...

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...

Error is often the precursor of what is correct.错误常常是正确的先导.Real tennis, an ancient precursor of the modern game, originated in the eleventh century.室内网球，现代网球运动的古老前身，起源于11世纪。Error is often the precursor of what is correct...

Fire hydrant system and sprinkling system should be connected by galvanized steel pipe of threaded connection.消火栓系统与喷淋系统管材采用热镀锌钢管丝扣连接.Galvanized by the authority in her voice, Pork approached the wagon and fumbled at the...

Objective To investigate the curative effect of atropin treated with Syringe pumps.目的:了解微泵静脉推注阿托品救治有机磷中毒的治疗效果.Objective: To research the clinic curative effect on acute fetal distress by Atropin with inhaling oxygen.目的探讨...

datagram的音标：...

“轴端”的英语可以翻译为：axle head，shaft end ...

enterocinetic的音标：enterocinetic的英式发音音标为：['entərəʊsɪ'netɪk]enterocinetic的美式发音音标为：['entəroʊsɪ'netɪk]...

n.食管痉挛...

Allan gave an interview to the Chicago Tribune newspaper last month.艾伦上个月接受了《芝加哥论坛报》的采访。Caution has been one of Mr Allan's watchwords.“小心谨慎”是艾伦先生的座右铭。The style of vagary and ghastfulness and the sense of mystery are...

apomixes的音标：apomixes的英式发音音标为：[æpə'mɪksɪz]apomixes的美式发音音标为：[æpə'mɪksɪz]...

“异丁唑”的英语可以翻译为：isobuzole ...

任何载有多幅地图的地图集, 一般都附有一份地名索引.Any atlas , containing many pages of maps, normally includes an index, called a gazetteer.这个地图集是由我们公司出版的.It is brilliant to take an atlas for travelling.如果利用微缩胶片地图集, 那么很容易制作拷贝.If you use the atl...

ellipsin的音标：ellipsin的英式发音音标为：[ɪ'lɪpsɪn]ellipsin的美式发音音标为：[ɪ'lɪpsɪn]...

不严格地说, 一种数学或逻辑运算符.Loosely, a mathematical or logic operator.小于或等于的数值关系运算符.Less than or equal to.这些运算符主要用于调试汇编语言代码.These operators are used mainly to debug assembly - language code....

bearskins的音标：...

n.肉末( hash的名词复数 )，肉丁土豆泥，（尤指电话上的）#号v.肉末( hash的第三人称单数 )，肉丁土豆泥，（尤指电话上的）#号...

我们的捐助人给了一张4,000美元的支票,凑够了全部的金额.Our benefactor made up the total with a cheque for $ 4,000.作者有什麽总结?捐助人其后怎样做?What did the authors conclude and what did the donors subsequently do?一些捐助人对于该地区可能在重建工作结束之后发生经济萧条表示担心.Some donors ...