| 释义 |
pin·point·ed 英'pɪnpɔɪnt美'pɪnpɔɪnt COCA⁵¹⁶⁰²BNC⁴³⁰⁰⁵Economist⁴¹³⁰³⁺²
基本双解英英搭配近义反义句型例句Thesaurus例句
v.精确地找到¹³;瞄准⁸;使突出⁵n.极小之物¹¹;精确位置¹¹adj.精确的³⁹;微小的¹³原型pinpoint的过去式和过去分词过去分词pinpointed现在分词pinpointing三单pinpoints
n.名词
C一点点a very small area or point
v.动词
vt. 准确地找出或描述find or describe exactly the nature or cause of sth vt. 为…准确定位show the exact position of
adj.形容词
A 非常精确的very exact
Noun:
a very brief moment;they were strangers sharing a pinpoint of time together a very small spot;the plane was just a speck in the sky the sharp point of a pin
Verb:
locate exactly;can you pinpoint the position of the enemy? The chemists could not nail the identity of the chromosome pinpoint pass精确的传球pinpoint program非常详细的程序表…pinpoint navigation定点航行pinpoint attack精确攻击,对点状目标…pinpoint photograph定点照相pinpoint welding点焊pinpoint technique精密技术pinpoint the trouble正确测定故障…pinpoint control精确定位控制,精调…pinpoint accuracy高精确度,高度精确性…pinpoint landing定点着陆pinpoint bombing军准确轰炸…pinpoint target独立目标
近义词 find发现nail钉子speck斑点locate找出identify鉴定pin down确定localize集中isolate使孤立determine决定
用作名词n.There is only a pinpoint of light in the cave .山洞中只能见到一丝光线。用作动词v.
用作及物动词
S+ ～+n./pron.It is not possible to pinpoint precisely the time of death.准确地确定死亡时间是不可能的。
Our radar has pinpointed the planes.我们的雷达确定了飞机的精确位置。用作形容词adj.
用作定语
～+ n.These missles can be fired with pinpoint accuracy.这些导弹可精确地命中目标。
动词82%,名词18%
用作动词It's difficult topinpointthe cause of the accident.很难清楚地找到事故发生的原因。
With this device, we canpinpointyour exact location.有了这个仪器，我们可以精确地标出你的位置。
We need topinpointour target market.我们需要明确指出我们的市场目标。
Wepinpointedthe flaws in his argument.我们突出他辩论中的错误。用作名词There is only apinpointof light in the cave.山洞中只能见到一丝光线。
The bomb hit thepinpointat which they aimed.炸弹精确地击中了目标。用作形容词They can control precisely where the nanotube penetrates a cell, for example, and eenpinpointsmaller cell structures, such as the nucleus or mitochondrion.例如他们能精确的控制纳米管插入细胞的位置，甚至能定位到更小的细胞结构如细胞核或线粒体。
He discovered somepinpointparticles in the liquid.他在液体中发现了一些极其微小的细粒。verb.define, locate
同义词 diagnose,identify,recognizedistinguish,finger,place,spotdeterminate,get a fix on,home in on
反义词 overlookbe ambiguous,lose The bottom line is this: there are many potential biochemical and evolutionary reasons for post- sex sleepiness, some direct and some indirect— but no one has yet pinpointed the exact causes.
基本情况是：对于性爱睡意存在许多潜在的、进化的原因，有些直接有些间接——但还没有一种被确切证实。 yeeyan
The diet is based on the premise that grapefruit has an enzyme that burns fat, says Andrea N. Giancoli, a spokesperson for the American Dietetic Association, but that enzyme has never been pinpointed.
美国饮食协会的发言人 Andrea N. Giancoli说，这种饮食是以葡萄柚含有能燃烧脂肪的酶为前提的，但这种酶从未被准确地找出。 yeeyan
The exact day of the Christ child's birth has never been pinpointed.
基督出生的确切日期从来没有准确的指出。 putclub
Because being mean could be in their genes. Scientists have pinpointed a stretch of DNA that makes people stingy with their cash.
因为为人吝啬可能是由他们的基因决定的。科学家已经精确地定位了一段 DNA，这段 DNA使得人们对他们的金钱很吝啬。 yeeyan
But now researchers have pinpointed the problem with red wine and seafood. And some reds may actually go fine with fish.
不过，研究者们现在已经解决了红酒和海鲜的搭配难题，他们证实，有一些红酒还是适宜食用鲜鱼时饮用的。 yeeyan
For years, the travel industry has pinpointed Asia, particularly India and China, as the next frontier for growth.
多年以来，亚洲，尤其是印度和中国，已经被精确定位为旅游业的下一个增长领域。 yeeyan
Genetic material was pinpointed for the giant moa and10ft tall, half tonne elephant birds that died out hundreds of years ago.
提取的基因信息进一步证实，“摩亚”恐鸟以及重达半吨、高近10英尺的象鸟也就灭绝于数世纪前。 yeeyan
In the past40 years, scientists have pinpointed more than a dozen proteins, known as growth factors, that appear to be involved in angiogenesis.
在过去的40年里，科学家已明确指出，有超过一半以上的蛋白质作为生长因子，出现于血管再生活动中。 yeeyan
In11 years at Caijing, editorials by Ms. Hu pinpointed interest groups and bottlenecks that she said blocked economic overhauls.
在《财经》的11年间，胡舒立的社论准确地挑破了她认为阻挡了经济改革的利益集团和瓶颈。 yeeyan
Now, an international team of scientists has pinpointed the chemical reaction that drives this degradation— the first step toward stopping it. Their findings appear in the journal Analytical Chemistry.
日前，一支国际科学家团队精确找到了引起这一变化的化学反应——这是防止画作继续褪色的第一步。 hjenglish
Now, researchers have pinpointed the source of the Earth's“ background noise, ” and it looks like it's coming primarily from the Pacific coast of North America.
现在，科学家已经找到了地球“背景噪音”的精确来源，看来声音主要产生于北美洲的太平洋沿岸。 yeeyan
Once they've pinpointed the ultimate destination, they believe there are many different ways to get there.
一旦他们明确最终目标，他们相信有很多种方式可以达成目标。 yeeyan
Scientists at the Scripps Research Institute in Florida have pinpointed a brain pathway that aids in regulating our desires to smoke.
位于佛罗里达斯柯里普斯研究院的科学家发现大脑中一个可以帮助我们控制吸烟欲望的路径。 yeeyan
Scientists claim to have pinpointed the exact location of the metropolis under mud flats in southern Spain.
科学家们声称已经准确的查明了这座曾经的大都会的具体位置，就在西班牙南部的海滩之下。 yeeyan
Scientists have pinpointed a key group of cells that sends itch- alerts to the brain.
科学家们已经明确找到将抓痒提醒信号传输到大脑的一组关键细胞。 yeeyan
Scientists have pinpointed a stretch of DNA that makes people stingy with their cash.
科学家已经精确地定位了一段 DNA，这段 DNA使得人们对他们的金钱很吝啬。 yeeyan
The model pinpointed exact sites where extinctions should be happening.
这个模型指出了蜥蜴可能发生灭绝的准确地点。 yeeyan
Then those findings were later reviewed, the old location pinpointed, and the remnants of a supernova found.
这些记录被后人加以分析，找到了准确的位置，并发现了一颗超新星的残骸。 forbeschina
Well then, I think we're pinpointed the problem.
那么，我想我们已经找到了问题所在。 http://mysearch.100e.com
Yet no study has pinpointed the genetic changes that cause these differences between man and chimp.
但是，还没有任何研究能够针对两者间的这种差异在遗传上作出解释。 ecocn |