pinpoint是什麼意思_音標_用法_例句

簡單釋義：

v. 確定；精準定位

n. 針尖

adj. 精準的

網絡 針點；查明；準確定位

變形：

第三人稱單數：pinpoints  現在分詞：pinpointing  過去分詞：pinpointed  

完整釋義：

v.

1.確定,準確地指出
2.指出精確位置,精準定位

n.

1.針尖,尖頭,尖兒

adj.

1.精準的,精確的

例句：

1. It's hard to pinpoint exactly when it happened, but it's clear that computers had a lot to do with it.
   這種文化生於何時還很難精確認定，但有一點很清楚——它和計算機有着千絲萬縷的聯繫。

2. In fact, astronomy cannot pinpoint such a "galactic alignment" to within a year, much less a day.
   事實上，天文學還不能在一年的誤差內計算這一“銀河連珠”事件發生的時間，更不用說精確到某一天了。

3. The company has assembled a team of engineers to work with federal safety officials to pinpoint the cause and work out a solution.
   通用汽車已成立了工程技術人員小組，配合聯邦安全機構官員查明事故原因，找到解決辦法。

4. Images collected by radio, infrared and optical observations showed two bright spots, but did not pinpoint the origin of the X-rays.
   由無線電、紅外線和光學不雅察看收集到的影像顯示該星系中有兩個亮點，但無法準確定位X線的來源。

5. Next time he makes an offensive remark, politely tell him to stop and pinpoint what you're referring to.
   下次他再有騷擾言行時，禮貌地告訴他不要再這樣做，明確指出你說的是哪些行為。

6. If I were teaching a course vitally important to their future, then I could at least pinpoint a motivation for their cheating.
   如果我教授的課程對他們未來的前途命運生死攸關的話，我還可以稍稍理解他們抄襲的動機。

7. But this time Afghanistan's usually rather effective intelligence service failed to pinpoint what was coming over the horizon.
   但是這次，阿富汗平日相當有效的情報服務沒能查出絲毫線索。

8. Second, suppliers should give operators better tools with which to pinpoint the sources of faults in multicomponent systems.
   第二，供應商應該提供更好的工具，以便操作人員從多元件系統中，找出精確的錯誤來源。