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precursor

美 [prɪˈkɜrsər]英 [priːˈkɜː(r)sə(r)]

n.先驱；先锋；前身
网络前体；前驱物；先兆

复数：precursors

precursor

反义词

权威英汉双解英-汉英-英网络释义

precursor

先驱

英语词根词缀记忆大全 ... excursive n 离题的；散漫的 precursor n 先驱；先兆 concourse n 汇合，合流 ...

前体

大学科技英语 ... pigment：颜色 precursor：先驱；前体；母体 dwindle：减少 ...

前驱物

生成需有前驱物(precursor)的论点得到较多赞同　　表2是以不同加碱方式所得形态分布结果，表明在Al b 的产率上有很大区别.若 …

先兆

英语词根词缀记忆大全 ... excursive n 离题的；散漫的 precursor n 先驱；先兆 concourse n 汇合，合流 ...

前身

生物科学词汇（简体） ... precipitin 沉淀素 precursor 前体 ; 先质 ; 前身 predator 捕食者 ...

前兆

王斌武的博客_新浪博客 ... 前进波||progressive wave 前兆||precursor 前兆时间||precursor time ...

前辈

考博英... ... precision n. 精确(性);精密 a.精确的，精密的 precursor n. 先驱者；前辈；前任；预兆；先 predecessor n. 前辈；前 …

先驱者

考博英... ... precision n. 精确(性);精密 a.精确的，精密的 precursor n. 先驱者；前辈；前任；预兆；先 predecessor n. 前辈；前 …

例句：

Thus it appears that any variability whatsoever in background seismicity can be claimed, after the fact, to have been a precursor .

这样看来，可以将背景地震活动性中的任何变化，在地震发生之后，认为是一种前兆。

I mean it wasn't terrible , it was sort of a precursor to what people are trying to do It flopped miserably , but I'm glad we did it.

其实也没那么糟糕，它就是个先兆，预示了现今人们，很悲惨它失败了，不过我很高兴我们做过。

To be able to use their equipment , at least one team member must know how to adapt Precursor technologies .

要使用先行者的装备，至少要有一个队伍成员知道如何适应先行者科技。

Impatience is often a precursor to self-punishment, so stop way before the red light hits.

焦躁通常是自我惩罚的前兆，因此，你得赶快在红灯亮起之前停下来。

The ADP report is often seen as a precursor to the Labor Department 's big monthly jobs report due out Friday .

ADP 就业报告被看做美国劳工部将于周五公布月度就业报告的预兆。

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，骄傲是跌跤的前奏。

He said the court provided no guidelines guidance about when precursor recusal will be constitutionally required .

他说最高法院没有提供指导，以表明什么时候回避是宪法要求的。

The other could be considered the precursor of the Mediterranean diet and was found in the southerly parts of the peninsula .

其他可以考虑的前身地中海饮食和被发现的偏南地区的半岛。

Westwood is always the precursor of the punk revolution after all, whose goal is to challenge the traditional raiment of the fashion world .

韦斯特伍德始终是朋克革命的先驱者，她的目标就是向时装界的传统服饰挑战。

It 's a precursor to dynamically morphing wallpaper planned for a release or two down the road.

这是一个变形动态墙纸的前兆。

The rebels were driven out of Bin Jawwad the next day , a precursor to Qaddafi's ruthlessly efficient march east in the following ten days.

次日叛军便被赶出本贾瓦德，这是卡扎非开始向东部无情的高速推进的前兆。

RNA, the single-stranded precursor to DNA , normally expands one nucleic base at a time, growing sequentially like a linked chain .

DNA 的单链前体分子，一般一次延伸一个碱基，就像延长的锁链。

"It 's only adding to the negative mood today , but that also might be a precursor of what is to come , " Polcari said .

“这些仅是增加今天市场的负面人气，但这亦可能预示将会发生的事，”Polcari 说。

Because the Lasker Award is often seen as a precursor to the Nobel Prize , the Chinese media are abuzz with anticipation .

因为拉斯克奖被看作诺贝尔奖的 “风向标 ”，中国媒体充满了预期。

Atrophic gastitis is often the precursor of cancer .

萎缩性胃炎往往是癌变产前兆。

We could dare to say that a system of memory is the precursor of a mental videogame: the purposes would be, however completely different .

我们可以大胆地说记忆之术是精神层面的电子游戏，尽管两者的目的完全不同。

He was an agent for the OSS, the precursor to the CIA, posted to South-East Asia at the end of the second world war.

他曾是美国战略情报局（中央情报局前身）的间谍，在二战末期被派往东南亚。

This had become possible because a new household convenience , the icebox, a precursor of the modern refrigerator , had been invented .

因为一种新的家庭设备 ——冰箱 ——即现代冰箱的前身，被发明了。

The strip microstructure of carbon layers resembled that of PAN molecular chains in precursor fiber .

条带结构的碳层与原丝分子链条带结构状态十分相似。

This had become possible because a new household convenience, the icebox, a precursor of the modem refrigerator , had been invented .

这之所以成为可能，是因为人们发明了一种新的家用机械 —冰箱。这种冰箱是现代冰箱的雏形。

Opposition by colonists to unfair taxation by the British was a precursor of the Revolution .

殖民地居民对英国不公正税收的反抗预示着革命的到来。

The Roman Empire faced many of the same problems that we face today . It was kind of a precursor of our globalized economy.

罗马帝国面对着很多和我们目前同样的问题，有点像我们全球会经济的前体。

The results show that above - named observation data are able to reflect short - impending precursor information before some medium shocks .

结果表明，上述各测项能够较有效地反映出某些中等地震前兆的短临异常信息。

If that host cell is a sperm or egg cell , or the precursor to such a cell , then the lodged DNA may get passed down the generations.

如果宿主细胞是精子或卵细胞，或是这类细胞的前体，那么这段插入的 DNA 就能够传递至下一代宿主细胞。

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