His teeth were stained with nicotine from years of smoking.

他的牙齿因多年抽烟而被尼古丁染黄了。

His crimes stained the family honour.

他的罪行玷污了家庭的名誉。

The murderess felt that her hands were stained with blood long after the marks had been removed.

那个女杀手把手上的血迹洗掉很久后,仍觉得手上血迹斑斑。

He has stained the good honor of his family with the guilt of his crime.

他的犯罪行为玷污了他家的好名声。

He stained the wood brown.

他给木头涂上了褐色。

He stained the wood reddish-brown.

他给木头涂上了红褐色。

Metachromatic granules contain RNA and polyphosphates They are deeply stained with aniline dyes。They are characteristic features of the corynebacteria.

异染颗粒含RNA和多聚磷酸盐。用苯胺染料可浓染。的特点。

Methods Mucosal cells of human oral cavity were stained with Giemsa or Thionin to show the structure of X chromatin.

方法取人口腔黏膜细胞,分别采用吉姆萨与硫堇两种染色方法显示X染色质结构。

The bath was so old and stained that we couldn’t get it clean no matter how much elbow grease we used.

浴缸又旧又脏，不管我们怎么下死力都弄不乾净。

The acid phosphatase (ACP) in the blood cells of oncomelania hupensis was observed at the light microscope level by the burstone stained technique.

结果在钉螺血淋巴细胞中的伸展性阿米巴细胞胞浆中可见呈棕色颗粒的ACP阳性反应物,而圆形阿米巴细胞胞浆中未见呈棕色颗粒的ACP阳性反应物。

Strong expression is first observed in prechordal plate at the stage of 50% epiboly, l the stained cells then migrate to the proctodeum.

整胚原位杂交结果显示该基因最早主要在50%外包期的前脊索盘中表达，既而迁移到原肛处。

Protein crystals, large or small, can be stained with Mercury bromphenol blue, Amido black 10B and Coomassie brilliant blue R250 or G250 but salt crystals are not.

本文报导了蛋白质晶体能被汞溴酚蓝、氨基黑10B和考马斯亮蓝R250或G250染色,而无机盐晶体不被染色.

Doors and windows of Cedro wood, marine plywood panels and cedar bifold shutters are all stained for uniformity and mimic the color of the brick on the original building (dating back to 1926).

门窗采用雪松木以及海上船只专用的胶合板板条，为了与旧建筑（始建于1926年）相协调，窗扇木百叶都进行了“做旧”处理。