There was a line of bald trees silhouetted against the horizon.

In the early dawn, the guard towers were silhouetted against the sky.

黎明时, 天空映出了嘹望塔的轮廓.

The trees look like threatening figures , silhouetted against the evening sky.

在夜空的映衬下树木的轮廓看起来像令人恐怖的人影.

Two explorers are silhouetted by the glow of lava in a volcanic crater.

火山口喷起的熔岩浆映出了两个探险者的身影.

I took this shot of a silhouetted flamingo's reflection at the Minnesota Zoo.

我在明尼苏达动物园拍摄了这张映出火烈鸟侧面倒影的照片.

Silhouetted against the sun stood the figure of a man.

阳光映衬出一名男子的轮廓。

The birds are silhouetted against the sky.

天空映出鸟儿的轮廓.

Silhouettes flashed on Lash's display, confirming Yang's analysis.

雷达侧影在拉稀的显示屏上闪烁, 证实了杨的分析.

A setting sun silhouettes two pedestrians as they descend Kunming Lake's Seventeen Arch Bridge.

落日勾勒出正在从昆明湖十七拱桥走下来的两名行人的剪影.

These are plain black silhouettes, or grey highlighted or picked out in colour.

这些是纯黑色的轮廓, 或加亮的灰色.

They could see silhouettes.

他们能看得见影子的.

It goes particularly well with black satin and this seasons grown-up 1940 s movie-star silhouettes.

与黑缎搭配得特别好,和本季成熟的40年代电影明星剪影也搭配得特别好.

I always like the series & quot ; Whodunit & quot ; by Wei Sili.

我一直很喜欢卫斯理系列的推理小说.

Doctor Ai Sili comes out from surgery after 45 minutes.

艾斯利医生在45分钟后就从手术室出来.

Silica, in fact, is a desirable impurity because it is one of the reactants.

硅石实际上是一种有用的杂质,因为它是一种反应剂.

When silica is heated until fluid and then cooled, it forms a glass.

把氧化硅加热至流动,然后冷却, 它就形成一种玻璃.

Raw material of production of the Low-Glass is processed mined silica.

低辐射 镀膜玻璃 的原材料供应为开采加工硅砂.

Chromatographic column: the most commonly used filler of chromatographic column is chemically bonded silica gel.

色谱柱最常用的色谱柱填充剂为化学键合硅胶.

Aperture: Be the diameter pointing to the tiny silica gel inside hole.

孔径: 是指硅胶内部微孔的直径.

The results were: 1. Formononetin was separated by optimized chromatography method with silica gel column . 2.

结果如下: 1. 优化硅胶层析柱法,从红车轴草中分离出刺芒柄花素.

Conclusion: Silica gel column chromatography and crystallization are simple and rapid Methods: To isolate gardenoside.

结论: 柱层析和重结晶方法是简单、速分离栀子苷的有效办法.