| 单词 | Fehling's solution |
| 释义 | Fehling's solution (once / 295483 pages) n WORD FAMILY Fehling's solution USAGE EXAMPLESIt is a ketose sugar, reduces Fehling's solution, forms the same osazone as glucose, and is easily fermentable by yeast. Thatcher, Roscoe Wilfred, The Chemistry of Plant Life(2010) It does not ferment in contact with yeast, and does not reduce Fehling's solution. Various, Encyclopaedia Britannica, 11th Edit...(2010) They were found to contain only 3-5 p.ct. 'soluble carbohydrates'; these were precipitated by Fehling's solution but without reduction on boiling. Cross, C. F., Researches on Cellulose—1895-1900(2010) n a liquid solution of copper sulfate and potassium tartrate and sodium hydroxide that is used to test for sugar in the urine; solution turns reddish when sugar is present Hyper solution a homogeneous mixture of two or more substances; frequently (but not necessarily) a liquid solution |
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