But 10%, or 99 rocks, will set off the detector despite not having unobtanium, a result known as a false positive.
但是尽管没有难得素，10％或99个岩石会引发探测器，结果被称为假阳性。
| 单词 | Unobtanium |
| 释义 |
Unobtanium
原声例句
双语版 TED-Ed 演讲精选 But 10%, or 99 rocks, will set off the detector despite not having unobtanium, a result known as a false positive. 但是尽管没有难得素，10％或99个岩石会引发探测器，结果被称为假阳性。 双语版 TED-Ed 演讲精选 You know that a piece of unobtanium that size would easily be worth $1000, but any other minerals would be effectively worthless. 你知道那块尺寸大小的难得素至少价值1000美元，但是其他矿物则毫无价值。 双语版 TED-Ed 演讲精选 While we're focused on the relatively high accuracy of the detector, our intuition makes us forget to account for how rare the unobtanium was in the first place. 当我们专注于探测器的相对较高的精度，我们的直觉使我们忘记了考虑起初难得素有多么罕见。 TED-Ed（视频版） While we’re focused on the relatively high accuracy of the detector, our intuition makes us forget to account for how rare the unobtanium was in the first place. 虽然我们关注的是探测器相对较高的准确性，但我们的直觉让我们忘记了首先考虑钶元素的稀有程度。
中文百科
难得素 Unobtainium（重定向自Unobtanium）
难得素（英语：Unobtainium，unobtainable与-ium的合并字），是虚构的物质，字面解释为很难获得或极度罕有的化学元素。 字源于1950年代后期，工程师对不寻常、昂贵或理论性元素或物料的描述。至1990年代，难得素一词的使用已经甚为普遍，通常与航空航天工业有关。
英语百科
Unobtainium 难得素（重定向自Unobtanium）
In fiction, engineering, and thought experiments, unobtainium is any fictional, extremely rare, costly, or impossible material, or (less commonly) device needed to fulfill a given design for a given application. The properties of any particular unobtainium depend on the intended use. For example, a pulley made of unobtainium might be massless and frictionless; however, if used in a nuclear rocket, unobtainium would be light, strong at high temperatures, and resistant to radiation damage. The concept of unobtainium is often applied flippantly or humorously. For instance, unobtainium is described as being stronger than helium, and lighter than air. |
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