| 单词 | semiochemical | 
| 释义 | semiochemical in British English (ˌsɛmɪəʊˈkɛmɪkəl) noun a chemical substance produced by an animal and used in communications, such as a pheromone  Word origin C20: semio- from Greek sēmeion a sign + chemicalExamples of 'semiochemical' in a sentence | 
	
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