1.确定,准确地指出
2.指出精确位置,精准定位
1.针尖,尖头,尖儿
1.精准的,精确的
1.to discover or explain exactly what sth. is
2.to discover exactly where sth. is
1.a very small round spot of sth.
1.very accurate and exact
1.The Earth is ready for her moves, and the troubled areas we have been pinpointing the last few months are all in danger of spilling over.
地球已为她的运动准备就绪，过去数月里我们所精确定位的混乱区域，都在爆发的危险之中。
2.The investigation to this point has been unsuccessful in pinpointing the exact cause and location of the salmonella outbreak.
对于这一点，检查员也不能准确地说出沙门氏菌爆发的确切原因和地点。
3.It is also used in troubleshooting a system, and can prove to be a valuable tool in pinpointing the exact cause of a problem.
它也被用于故障诊断系统，并不能证明是一个有价值的工具的确切原因在精确的一个问题。
4."We wanted to find another method for pinpointing when humans might have first started wearing clothing, " Reed said.
“我们想要找到另一种方法，以确定人类可能从何时开始穿衣服，”里德说。
5.Pinpointing when the real-estate bubble will burst is a bit tricky, Edward concedes, in part because China is "not a pure market economy. "
钱塞勒承认，想预测房地产泡沫何时会破裂有些困难，在一定程度上是由于中国并不是纯粹的市场经济。
6.Pinpointing the enemy is used extremely often during wartime, and also in political campaigns and debates.
指出敌人这种手段在战争时期被极端地使用，在政治宣传攻势和辩论的时候也经常用。
7.And now he has a tool for pinpointing genes that he could not have even dreamed of when he began quizzing children.
现在他已经有工具可以找出基因，这是他刚开始从事这个研究时不敢奢望的。
8.The markets are pinpointing two areas in which the economy is most vulnerable to a downturn: housing and retailing.
市场业已显示有两个领域最易受到经济低迷的影响：住宅和零售。
9.These mice will be invaluable for pinpointing the genetic basis of autism and for elucidating how these alterations affect the brain.
这些老鼠对于从基因角度判定孤独症起因和解释这些基因变异对人类大脑的影响有着非常重要的作用。
10.If Putin's title trips up a world leader here and there, pinpointing his exact role confounds nearly everyone.
即使普京的头衔让世界领袖也栽了跟头，但几乎仍没有人能彻底弄清他的准确角色。