unstained
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adj.
没有沾污的，无污垢的，清白的；未染色；
英英释义
unstained[ ,ʌn'steind ]
adj.
not stained
"An apron keeps his clothing unstained"
not having a coating of stain or varnish
同义词：unvarnished
without soil or spot or stain
同义词：unsoiledunspotted
of reputation
同义词：stainlessunsullieduntainteduntarnished
权威例句
Specimen preparation and quantification of collagen birefringence in unstained sections of articular cartilage using image analysis ...Visualizing unstained neurons in living brain slices by infrared DIC-videomicroscopy.
Dodt, H.U. & Zieglgansberger, W. Visualizing unstained neurons in living brain slices by infrared DIC-videomicroscopy. Brain Res. 53...
Quantitative 3D imaging of whole, unstained cells by using X-ray diffraction microscopy.
New Reflected-Light Microscope for Viewing Unstained Brain and Ganglion Cells
Compact and flexible raster scanning multiphoton endoscope capable of imaging unstained tissue.
Electron microscopy of unstained biological material: the polytropic montage.
The stalk connecting the F1 and F0 domains of ATP synthase visualized by electron microscopy of unstained specimens
Three-dimensional structure of unstained, frozen-hydrated extended tails of bacteriophage T4
Hydrolytic stability of self-etch adhesives bonded to dentin.
1. It is pure and unstained by sin.
他纯洁，没有罪的污垢。
youdao
2. An apron keeps his clothing unstained.
围裙使他的衣服保持原样。
youdao
3. And thou present 'st a pure unstained prime.
而你的正是纯洁无瑕的初春。
youdao
4. One of washing cloth is unstained white fibre, the other is color fiber.
水洗的衣物一是未经染色的白色织物，另一种是可以进行水洗的有颜色织物。
youdao
5. The plasma cells and erythrocyte were unstained in the splenic red pulp.
红髓中的浆细胞和红细胞不染色。
youdao
6. Their nuclei are pale and vesicular, containing mainly unstained euchromatin.
细胞核染色苍白呈空泡状，应为主要含有的是不着色的常染色质。
youdao
7. He was the embodiment of the Master's ideal of life in the world, unstained by worldliness.
他是师父理想生活在这个世界的表现，并没有受到俗气的污染。
youdao
8. The fresh-faced b-boy's neatly cuffed jeans and unstained t-shirt don't betray the fact that he's just finished teaching an hour-long workshop.
脸上看起来年轻有活力的b-boy，他身上干净整齐的裤口翻边牛仔裤以及毫无污点的T恤并没有透露出事实，事实上就是他正刚刚教完了整整一个小时的课。
youdao
9. Further, when the world of commerce was about to lay its ugly and contaminating fingers on life, here was a poem enshrining with security a world unstained by any commercial value.
此外，当商业世界将要丑恶而肮脏地去染指生活时，却有这么一篇诗平安地护持着一个不为任何商业价值所玷污的世界。
youdao
10. If the chitosan repaired the crushed membranes then the spinal cord tissue would be unstained, but if the chitosan had failed, the spinal cord neurons would be flooded with the fluorescent dye.
如果修复被压垮的壳聚糖膜，然后脊髓组织将不染，但如果没有壳聚糖，脊髓神经细胞会被淹没的荧光染料。
youdao
11. If the chitosan repaired the crushed membranes then the spinal cord tissue would be unstained, but if the chitosan had failed, the spinal cord neurons would be flooded with the fluorescent dye.
如果修复被压垮的壳聚糖膜，然后脊髓组织将不染，但如果没有壳聚糖，脊髓神经细胞会被淹没的荧光染料。
youdao
unstained
