reactive methylene blue的用法和樣例：
例句
- The deionizing and deoxidizing water is required by the methylene blue spectrophotometric method in the new national standard to analyze sulfide in water and waste water.
在新頒國標中，采用亞甲基藍光度法測定水和廢水中硫化物時(shí)，要求用去離子除氧水做為實(shí)驗用水。 - The instillation of methylene blue into the esophagus during bronchoscopy is a useful diagnostic method.
藉由直接經(jīng)食道注射甲基藍之支氣管鏡術(shù)為一可行的診斷方法。
