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- Nessler' s reagent colorimetrie method 纳氏试剂光度法
- Determination Of Ammonian- Nesster' s Reagent Colorimetric Method 纳氏试剂光度法
- He was in black from crew to earing. 他全身上下都穿着黑衣服。
- Methods: To apply volatile oil of cortex mori and CY's reagents in mice after dividing them at random.According to the design, sample blood and dye;then observe lymphoblast and transitional cell. 方法：将小鼠随机分组后分别应用桑白皮挥发油等试剂，按设计取血染色，并观察淋巴母细胞的淋巴细胞和过渡型细胞。
- He whipped up a pistol and shot at the black bear. 他急忙抓起手枪，向那头黑熊射击。
- Many people were taken off by the Black Plague. 许多人被黑死病夺去了生命。
- The man is carrying a small black plastic handbag. 这个人提着一个黑色的小塑料提袋。
- The old trade in black ivory is on more. 昔日非洲黑奴的买卖已不复存。
- The black sedan suddenly drew out into the traffic. 黑色轿车突然开动，驶进了车流。
- I have a snag in my best black tights. 我最好的一条黑裤袜给划破了。
- He fell down the stairs and was all black and blue. 他从楼梯跌下而青一块紫一块了。
- A Comparison of Modified Ban′s Reagent Method and Lead Acetate Method on Fecal Lactose Assay 改良斑氏试剂法与醋酸铅法用于粪乳糖检测的比较
- Black and white show a striking contrast. 黑和白形成明显的对比。
- She buy a black nightie to wear on her honeymoon. 她买了一件黑色睡衣准备在蜜月时穿。
- Jim staked all his money on the black horse. 吉姆把所有的钱都押在那匹黑马上了。
- During the war we had to black out all our windows. 战时我们必须用黑布遮着窗口以免透光。
- My brother is the black sheep of the family. 我弟弟是我们家的害群之马。
- The lorry skidded on a stretch of black ice. 货车在薄冰路面上打滑。
- Nessler' s Reagents spectrophotometer 纳氏试剂分光光度法
- The public scandal left a black mark on his career. 这一尽人皆知的丑闻给他的事业留下了污点。
