| 单词 | petitgrain oil | 
| 释义 | > as lemmaspetitgrain oil   Any of various essential oils with a floral scent, distilled from the leaves and other parts of orange and other citrus trees, and used in perfumery. Also  petitgrain oil. ΚΠ 1839    A. Ure Dict. Arts 949  				The essence of petit-grain..is obtained by distilling the leaves of the orange shrub. 1862    G. W. S. Piesse Art of Perfumery 		(ed. 3)	 v. 109  				If a leaf of the orange-tree be held up between the observer and the sun, he will perceive small globular specks in the leaf, which are in truth the sacs of otto; from this fact the term petit grain..is derived. 1871    Appletons' Jrnl. 27 May 615/2  				The orange..gives three distinct perfumes: from the leaves we have the petit grain; from the flowers, neroli; and from the rind of the fruit is distilled the essential oil of orange. 1903    Jrnl. Chem. Soc. 84  i. 186  				Petit grain oil (Paraguay) contains furfuraldehyde, 1-pinene (?), 1-camphene (?), dipentene, an alcohol, C10H18O,..probably linalool.., d-terpineol.., geraniol, geranyl acetate, and traces of a basic compound. 1926    H. Finnemore Essent. Oils xliv. 445  				Petitgrain oil contains 20 per cent of free alcohol. 1945    F. R. Fosberg in  F. Verdoorn et al.  Plants & Plant Sci. Lat. Amer. 25/2  				Paraguay produces most of the world supply of petitgrain oil from the leaves of the bitter orange (Citrus aurantium L.). 1981    Analyt. Chem. 53 68 r/1  				Petitgrain oils from bitter orange, lemon, and mandarin leaves were investigated. 1999    Independent on Sunday 14 Mar. (Review Suppl.) 24/2  				Then a refreshing lavender sorbet, with an astringent offering of petitgrain, cedar and myrrh. < as lemmas  | 
	
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