| 单词 | para-oxon | 
| 释义 | para-oxon [¦par·ǝ `äk´sän]  ORGANIC CHEMISTRY (C2H5O)2P(O)C6H4NO2 A reddish-yellow oil with a boiling point of 148-151°C; soluble in most organic solvents; used as an insecticide. Also known as diethyl para- nitrophenyl phosphate.  | 
	
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