pinpoint

v.精确地找到；瞄准；使突出

n.

极小之物；精确位置adj.精确的；微小的 过去式：pinpointed过去分词：pinpointed现在分词：pinpointing第三人称单数：pinpoints

pinpoint双解释义

pinpoint

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例句

用作动词(v.)

It's difficult to pinpoint the cause of the accident.
很难清楚地找到事故发生的原因。

With this device, we can pinpoint your exact location.
有了这个仪器，我们可以精确地标出你的位置。

We need to pinpoint our target market.
我们需要明确指出我们的市场目标。

We pinpointed the flaws in his argument.
我们突出他辩论中的错误。

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。

The bomb hit the pinpoint at which they aimed.
炸弹精确地击中了目标。

用作形容词(adj.)

They can control precisely where the nanotube penetrates a cell, for example, and een pinpoint smaller 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 some pinpoint particles in the liquid.
他在液体中发现了一些极其微小的细粒。

pinpoint近义词

locate identify pin down isolate find determine localize speck nail