| 单词 | pyrethrine | 
| 释义 | Definition of pyrethrine in English:pyrethrinenoun pʌɪˈriːθriːn Chemistry 
 OriginMid 19th century (in an earlier sense). From pyrethrum + -ine. In sense 1 after French pyrétrine. Definition of pyrethrine in US English:pyrethrinenounpʌɪˈriːθriːn Chemistry 
 OriginMid 19th century (in an earlier sense). From pyrethrum + -ine. In sense 1 after French pyrétrine.  | 
	
| 随便看 | 
		
  | 
	
雅致网英汉双解词典包含236457条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。