pinpointed
英 [ˈpɪnpɔɪntɪd]
美 [ˈpɪnpɔɪntɪd]
v. 明确指出，确定(位置或时间); 准确解释(或说明)
pinpoint的过去分词和过去式
柯林斯词典
- VERB 确认；准确解释（或说明）
If youpinpointthe cause of something, you discover or explain the cause exactly.- It was almost impossible to pinpoint the cause of death.
几乎不可能确认死因。 - ...if you can pinpoint exactly what the anger is about...
如果你能确切地解释愤怒从何而来 - The commission pinpoints inadequate housing as a basic problem threatening village life.
该委员会明确指出住房不足是威胁村民生活的根本问题。
- It was almost impossible to pinpoint the cause of death.
- VERB 精确地确定（或指明）…的位置
If youpinpointsomething or its position, you discover or show exactly where it is.- I could pinpoint his precise location on a map...
我能在地图上指明他的准确位置。 - Computers pinpointed where the shells were coming from.
计算机确定了炮弹发射的位置。
- I could pinpoint his precise location on a map...
- ADJ 定点的；定位精确的；非常精确的
If something is placed withpinpointaccuracy, it is placed in exactly the right place or position.- ...the pinpoint accuracy of the bombing campaigns.
战略性轰炸的精确定位
- ...the pinpoint accuracy of the bombing campaigns.
双语例句
- His refusal to help simply pinpointed his cowardice.
他拒绝帮助正显示他的胆小。 - Researchers at the University of Pennsylvania have pinpointed a protein that triggers hair loss, BBC reported.
据英国广播公司报道，宾夕法尼亚大学的研究人员找到了一种引起脱发的蛋白质。 - He's pinpointed the national reservoirs.
他精确标示出全国水库位置。 - We pinpointed the flaws in his argument.
我们突出他辩论中的错误。 - By learning from patients who nod off unexpectedly during the day, researchers have pinpointed a chemical that could help people who can't sleep at night.
通过对白日发作性睡眠患者的研究，研究人员指出一种化学物质将对夜间失眠患者有帮助。 - One senior US official said the Pentagon had pinpointed the exact origins of the attack.
一位美国高层官员表示，五角大楼已查明此次攻击的确切来源。 - Our radar has pinpointed the planes.
我们的雷达确定了飞机的精确位置。 - US scientists have pinpointed a type of nerve cell in mice which appears to generate the itch sensation.
美国科学家在老鼠身上精确的找到一种可以产生痒痒感觉的神经细胞。 - From one perspective, his enthusiasm is hardly surprising: he has pinpointed this area as Google's next big market and has plenty of reason to talk up the prospects.
从某种角度而言，他的这种热情没什么值得惊讶的：他已瞄准这个领域，将其作为谷歌的下一个大市场，而且有很多理由畅谈未来的前景。 - However, he said it's likely that subepicardial aneurysm is not pinpointed as the cause of death in many patients who die from this condition.
但是，他认为心外膜下动脉瘤很可能并不是很多胸痛患者的死亡原因。