pinpoint

第三人称单数：

动词第三人称单数: pinpoints

更多词形：

动词过去式: pinpointed | 动词过去分词: pinpointed | 动词现在分词: pinpointing | 动词第三人称单数: pinpoints |

单词例句：

These missles can be fired with pinpoint accuracy.

这些导弹可精确地命中目标。

Chemical traces in the dust allowed the scientists to pinpoint its origins in Mesopotamia.

尘土中的化学物质使科学家可以确定它们来自美索不达米亚高原。

Surely some of these people had sleepless nights trying to track down weird bugs which they couldn't pinpoint.

的确，这类人中的一些人，通常整夜追捕那些他们不能确定的莫名其妙的错误。

It's difficult to pinpoint the cause of the accident.

很难清楚地找到事故发生的原因。

I was sure then that we had been right to pinpoint the two villages as the center of Grivas'operations.

我当时确信，我们把这两个村确定为格里瓦斯的行动中心是正确的。

Investigators are trying to pinpoint the cause of the accident.

调查人员正力图准确地查出事故的原因。

These Hubble Space Telescope images pinpoint distant supernova, which exploded and died billions of years ago.

哈勃大空望远镜拍摄了遥远的超新星爆发,这些恒星是在数十亿年前爆发及死亡。

Since then, tests to pinpoint EPO misuses have been developed.

从那时起，人们又发明了检测EPO滥用的技术。

A wine critic can pinpoint a vineyard and vintage with uncanny accuracy.

这位品酒师能精确到令人不可思议的说出酒的产地和日期。