英语释义

• a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium

片语

IRIDIUM TOUGH电装铱铂

IRIDIUM POWER铱金火花塞

Iridium flare铱闪光

iridium anomalyThe term iridium anomaly commonly refers to an unusual abundance of the chemical element iridium in a layer of rock strata, often taken as evidence of an extraterrestrial impact event because of the case of such an anomaly at the Cretaceous–Paleogene boundary (often abbreviated either K-Pg boundary or K–T boundary).

Iridium film铱薄膜

Iridium trichloride三氯化铱

Iridium Flares铱星闪光

iridium compound[无化]

英汉例句

• at the same 65-million-year depth, the geologic record reveals that a thin layer of iridium was deposited pretty much everywhere in the world.

  地质记录显示，在65万年前地球上同一深度的地层，世界各地都有一层薄薄的铱层存在。

• until now, most approaches relied on impractically scarce materials like iridium as a catalyst that triggers the reaction.

  到目前为止，大部分方式还在依赖象铱那样不实用的稀有原料作为引发反应的催化剂。

• iridium satellite provides global satellite voice and data communications solutions with complete coverage of the earth.

  铱星卫星提供了覆盖全球的卫星语音和数据通信解决方案。

• boeing and iridium are partnering to demonstrate initial capabilities of the system to the dod by 2010.

  2010年，铱星公司和波音公司一起将向国防部演示这一系统的初始能力。

• indeed, two iridium layers have been found in some places.

  确实，有些地方发现了有两个铱层。

• the incident is thought to have involved a 12-year-old satellite belonging to the us company iridium and a defunct russian cosmos satellite that was put into orbit in 1993.

  这起事故是关于美国铱公司12年前发射的一颗卫星，以及俄罗斯1993年发射的已经失效的宇宙卫星。

• this story, though, raises the question of why there is but a single ejecta layer of iridium and shocked quartz in late cretaceous rocks around the world.

  然而，查特基博士的说法引发了疑问：为什么全球白垩纪晚期巖石中含有沖击石英和铱的喷发物地层只有一层？答案或许是，两次撞击是在同时发生的。

• analyzing the fossils at this small site, they counted 52 distinct species just below the iridium layer.

  他们分析了这个小地区的化石层，一共计算了在铱层下面的52个不同物种。

• they were especially interested in a 30-ft. layer of sediment just above the iridium layer.

  他们对30英尺深度略高于铱层的一个沉积层特别感兴趣。

• if you wanted that iridium silver 2008 benz, then find pictures of it in magazines and make a page exclusively dedicated to that goal.

  如果你想要铱银2008奔驰，在杂志中找到它的照片，用单独一页描述该目标。

• one wasn「t really anyone」s fault: a random collision in 2009 between a long-defunct russian military spacecraft and an iridium commercial communications satellite.

  一件事实上不是任何人的错：2009年发生在一架长期废弃的俄罗斯军用航天器和一颗铱星商用通讯卫星之间的一次随机碰撞。

• iridium can also be found in crystals in computer memory devices, deep-water pipes, x-ray telescopes and the equipment that makes rayon fibers.

  在电脑内存设备护面，深水导管，x射线望远镜和制造粘胶纤维的设备中，也都能找到铱的身影。

• change the 20-nanometer iridium to same-sized soot particles and the uptake rate falls by 75 percent.

  若用相同大小的20纳米烟尘颗粒替换铱粒子，则摄入率降低75%。

• in rats, 20-nano-meter–diameter agglomerations of at least 100 radioactively labeled iridium particles entered the brain whether inhaled through the nose or pumped directly into the lungs.

  大鼠体内，由至少100个放射性标记的铱粒子组成的直径20纳米的凝块，由鼻部吸入或肺部直接泵入，再进到脑中。

• bright north star polaris stands above the peak in an exposure that also captures the brilliant trail of a polar orbiting iridium satellite.

  峰顶正上方是明亮的北极星，这次曝光正好逮住了一颗极轨铱星的闪光。

• another source of bright drifting objects, iridium communication satellites, may even appear to flare up to become brighter than any other sky object for a few seconds.

  铱星通讯卫星是另一个发光漂移物的可能来源，它可能突然闪耀几秒钟，甚至看起来变得比天空中的其它物体都要亮。

• in this way it would act like an 「iridium flare.」 the flares are created by sunlight reflecting off iridium satellites.

  依此思路推测，它有点像「铱闪光」，它是由太阳光反射到铱卫星上所产生。

• a spokesman said: ‘each zafirro iridium is custom made from the strongest, purest, and most durable materials available anywhere.

  一位发言人表示：「每支铱金蓝宝都是用最坚韧的、最纯凈的和最耐用的稀有材料量身打造的。」