查询词典 black-and-tan

The accretion onto the black hole is the source of the quasar's energy.

黑洞吸积是类星体的能量来源。

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也许我话说的太尖锐，没错，但当看到你文章以后，再看看我说的话，你就不会觉得我说的尖锐了，我不想靠这篇文章得来多少外链，我网站我都不会贴出来，写文章的目的就是想说明，，只要网络营销存在这个互联网上，黑帽就永远存在，白帽也是一样，，都是各凭本事吃饭。

The lower oxidation activity of acetylene black is attributed to its more highly ordered structure.

乙炔黑较低的氧化活性可归因于其较高的有序性结构。

It is because that the particle size of acetylene black is smaller than that of graphite, it is easy to disperse well among active material.

这是因为乙炔黑的粒度比石墨小，比表面积相对更大，能很好地分散在活性物质之间。

Color The achromatic color of maximum lightness; the color of objects that reflect nearly all light of all visible wavelengths; the complement or antagonist of black, the other extreme of the neutral gray series. Although typically a response to maximum stimulation of the retina, the perception of white appears always to depend on contrast.

白色：光亮度最大的一种无色；能反射几乎肉眼可见的所有波长光线的物体颜色；黑色的互补色或对抗色，中性灰色系列的另一种极端色，尽管白色通常是对视网膜所受最大限度刺激的反应，人们对它的感知却总是显得依赖于对比

Color Of or indicating a color, such as gray, black, or white, that lacks hue; achromatic.

中间色的：属于或表明一种缺乏色度的颜色的，如灰、黑或白色的；无色彩的

The dimension of color that is referred to an achromatic scale, ranging from black to white, also called lightness or luminous reflectance.

被提交A的颜色的尺寸无色的规模，从黑色到白色，也叫的轻的范围内或者发光的reflectance。

An achromatic scale ranging from black through a series of successively lighter grays to white.

一个无色的规模从黑色全面范围一系列连续轻灰色对白色。

To better understand this symbiotic relationship, scientists have turned to rapidly growing black holes -- so-called active galactic nucleus -- to study how they are affected by their galactic environments.

为了更好理解他们的共生关系，天文学家转向寻找演变速度相对较快的黑洞，就是所谓的活动星系核，以此来研究他们是如何受到星系环境的影响。

Some mergers (including NGC 2623) can result in an active galactic nucleus,where one of the supermassive black holes found at the centres of the two original galaxies is stirred into action.

包括NGC 2623在内的某些碰撞碰撞星系会形成活动星系核，形成这个过程一般会在两个原始星系的中心发现超级黑洞。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。