| 单词 | N-1-naphthylphthalamic acid | 
| 释义 | N-1-naphthylphthalamic acid [¦en ¦wǝn ¦naf·thil·thǝ`lam·ik `as·ǝd]  ORGANIC CHEMISTRY C10H7NH- COC6H4COOH A crystalline solid with a melting point of 185°C; used as a preemergence herbicide.  | 
	
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