“petitgrain oil”的概念、定义、翻译、参考文献-科学参考

单词	petitgrain oil
释义	petitgrain oil [`ped·ǝ´grān ´ȯil] ^MATERIALS A yellowish oil extracted from the leaves and twigs of the bitter orange tree; soluble in 70% alcohol, ether, and chloroform; used in perfumes for soaps and skin cream, and for flavoring.
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