单词：pinpoints
n a very small spot
n the sharp point of a pin
v locate exactly
pinpoint的用法和样例：
例句
- 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。
- 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。
- 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。
常见句型
- There is only a pinpoint of light in the cave .山洞中只能见到一丝光线。
- 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。
- These missles can be fired with pinpoint accuracy.这些导弹可精确地命中目标。
词汇搭配
- 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
经典引文
His eyes were pinpoints of rage.
出自：V. GornickNo longer were any pinpoints of light visible.
出自：R. RendellWine critic Harriet Lembeck..can pinpoint a vineyard and vintage with uncanny accuracy.
出自：Allure
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