unstained

英

美

adj.  纯净的；无瑕庇的；无污点的; 未染色（污染）的

BNC.40098 / COCA.41880

英英释义

adj

• (of reputation) free from blemishes
  1. his unsullied name
  2. an untarnished reputation
  Synonym:stainlessunsullieduntainteduntarnished
• not stained
  1. An apron keeps his clothing unstained
• without soil or spot or stain
  Synonym:unsoiledunspotted
• not having a coating of stain or varnish
  Synonym:unvarnished

双语例句

• Results: There was a significant difference in the sperm head unstained rate and hyposmotic swelling rate among fertile, infertile and azoospermia group ( P0.01).
  结果：生育组、不育组、无精子症组伊红Y精子头部未着色率和低渗肿胀率的比较有显著性差异（P001）。
• They called me the Reverend when I entered the church unstained;
  他们叫我牧师，因为我信教；
• Methods: At the beginning of radical excision procedure of breast cancer, 2ml of methylene blue was injected into the tumor area to locate the sentinel lymphnode. Then all the stained or unstained lymph nodes were found and collected for further HE staining and pathologic examination.
  方法：在乳腺癌根治性切除手术开始时将美蓝2ml注射于乳腺肿瘤区域，在切除标本中寻找蓝染的前哨淋巴结以及未染色的淋巴结，均行HE染色病理检查。
• 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。
• In the control group, p-ERK distributed in cytoplasm, feeble stained, and the nucleus was unstained.
  在对照组，p-ERK主要分布于胞浆中，且着色很弱，胞核未被染色。
• 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。
• The area of coagulation area was quantified by measuring tained ( red, viable tissue) and unstained ( white, ablated tissue) regions using Image J for all samples in blinded fashion.
  测量凝血功能区的面积，分别染色（红色，有活力的组织和白色，烧蚀组织）。所有样品经imageJ软件处理分析，计算毁损面积。
• The third kind is neither ChAT-positive nor Nestin-positive cells, with neuron-like character and unstained cytoplasm.
  第三类为Nestin和ChAI，抗体反应阴性细胞，其细胞浆中未着色，细胞具有神经元形态特征。
• 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。
• Image processing of unstained bovine liver catalase thin crystal
  无染色牛肝过氧化氢酶薄晶的图象处理