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
- his unsullied name
- an untarnished reputation
- not stained
- An apron keeps his clothing unstained
- without soil or spot or stain
- not having a coating of stain or varnish
双语例句
- Our Mind is primordially free and unstained, suffering only arises when there is attachment.
心本身事实上是自由的，因为执著而有痛苦。 - Method: Cytotoxicity of colored and unstained orthodontic bracket and wire against human gingival fibroblast ( HGF) was investigated with MTT assays and the cell DNA proliferation index ( PI) of cell groups was assessed through flow cytometry.
方法：用MTT比色法评价彩色弓丝和未染色弓丝和托槽的细胞毒性，并用流式细胞仪法（FCM）检测细胞群落的DNA增殖指数。 - Tess is an example of the destructive effect of society's pressure and conventions upon a nature naturally pure and unstained.
苔丝是一个本性纯洁却被社会压力和传统偏见无情摧毁的典型女性形象。 - By immunohistochemistry, 3 7 days after photocoagulation, S 100 and GFAP were seen stained in the damage areas of photic spot. 1 7 days after photocoagulation, NSE and NF were found unstained in the photic spot.
免疫组织化学：光凝后第3d、7d见光斑区S-100和GFAP染色，光凝后1～7d光斑区NSE和NF未染色。 - 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。 - Clinical significance of large unstained cells in upper respiratory infection
大型不染色细胞在上呼吸道感染中的临床意义 - He felt a wild longing for the unstained purity of his boyhood& his rose-white boyhood, as Lord Henry had once called it.
（编者注：此指“走回正道”）他抑制不住内心对重返纯真少年时代的渴望&像亨利勋爵曾经形容的那样，他那如白玫瑰那般纯洁的少年时代。 - 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。 - 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）。 - The morphological structures of unstained and unfixed intact laryngocarcinoma ( Hep& 2) cells were observed by soft X-Ray contact microscopy ( SXCM).
应用软X线接触显微术（SXCM）观察了未染色、未固定、完整的人喉癌细胞（Hep&2）形态结构。