4周搞定2000+托福核心词
pin = pin(松树，针) = 大头针；（用大头针）别住
pinee = pine(松树，针) + e(名词后缀) = 松树
appoint = ap(加强) + point(点) = 加强指点→特别指点→指定
appointment = ap(加强) + point(点) + ment(表名词) = 约会, 指定
用针点→精准地找到
pinpoint
常考释义
This has allowed them to pinpoint where the domestication of maize most likely took place.
这就让他们可以查明到底是哪片区域的人最先开始对于大刍草的驯化的。
来源于：听力OFFICIAL51 L1vt. 查明；精确地找到；准确描述
The whole process can pinpoint the analysis so well that even asthma can be detected!
整个过程能很好的进行精确的分析，甚至连哮喘也能被检测到。
We can track their IP address? Pinpoint the location?
我们可以追踪IP地址，找到准确位置吗？
来自《反击 第1季第1集》
图片源自网络
This has allowed them to pinpoint where the domestication of maize most likely took place.
这就让他们可以查明到底是哪片区域的人最先开始对于大刍草的驯化的。
来源于：听力OFFICIAL51 L2v. 确定，准确地指出； 精准定位
This has allowed them to pinpoint where the domestication of maize most likely took place.
这就让他们可以发现到底是哪片区域的人最先开始对于大刍草的驯化的。
来源于：听力OFFICIAL51 L2This prediction was supported by data collected in one survey of 24 species from an Arizona forest, more evidence that predator pressure favors the evolution of begging calls that are hard to detect and pinpoint.
对亚利桑那森林里的24个物种的调查所收集的数据证实了这一假说，更多的证据也表明捕食者的存在迫使乞食声变得难以察觉和难以定位。
来源于：阅读OFFICIAL11 P3The exact role of other factors is much more difficult to pinpoint―for instance, Teotihuacán’s religious significance as a shrine, the historical situation in and around the Valley of Mexico toward the end of the first millennium B.C., the ingenuity and foresightedness of Teotihuacán’s elite, and, finally, the impact of natural disasters, such as the volcanic eruptions of the late first millennium B.C.
而其他的因素的作用则很难表述清楚——例如，特奥蒂瓦坎作为宗教圣地的重要地位，在公元前一千年后期墨西哥峡谷及其周围地区的历史情况，特奥蒂瓦坎精英们的机智和深谋远虑，以及自然灾害的冲击，比如在公元前一千年后期的火山喷发。
来源于：阅读OFFICIAL8 P1But there are compelling reasons in favor of another Moon landing too, um… not the least of which is trying to pinpoint the moon’s age.
而这节课我们要谈到的是支持登月的几个充分的原因。我们这样做绝不是试图给出月球准确的寿命。
来源于：听力OFFICIAL5 L3adj. 精确的；详尽的
n. 针尖；精确位置；极小之物
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