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单词 phe
释义

Phen.1

Brit. /fiː/, U.S. /fi/
Origin: Formed within English, by clipping or shortening. Etymon: phoenix n.1
Etymology: Shortened < phoenix n.1 (compare sense 4 at that entry), originally as a graphic abbreviation.
Astronomy.
The constellation Phoenix. Chiefly as postmodifier, designating a star of this constellation.
ΘΚΠ
the world > the universe > constellation > Southern constellations > [noun] > Phoenix
phoenix1674
Phe1922
1922 Trans. Internat. Astron. Union 1 158 The following resolutions were adopted [at the first General Assembly of the IAU]: (1) The exclusive use of the Latin names of the constellations. (2) The adoption of the three-letter abbreviations proposed by Profs. Hertzsprung and Russell for the representation of the 88 principal constellations... Phe Phoenix.
1963 Monthly Notices Royal Astron. Soc. 125 378 (table) R Phe.
1992 S. P. Maran Astron. & Astrophysics Encycl. 729/2 A subgroup..may be astrophysically different from the normal Population I δ Scuti variables: the SX Phe stars (Population II).
This is a new entry (OED Third Edition, December 2005; most recently modified version published online March 2022).

Phen.2

Forms: also with lower-case initial.
Origin: Formed within English, by clipping or shortening. Etymon: phenylalanine n.
Etymology: Shortened < phenylalanine n., as a graphic abbreviation.
Biochemistry.
The amino acid phenylalanine.
ΚΠ
1945 E. Brand et al. in Jrnl. Amer. Chem. Soc. 67 1531/2 The empirical formula in terms of amino acid residues is (using the first 3 letters of each as the symbol for the amino acid residues): Gly8..Phe9..Ser20Thr21Tyr9(H2O)4.
1976 Nature 26 Aug. 780/1 The analysis of the side-chain rotamer population..shows that the Met, Phe and Tyr side chains favour one of the two possible trans-gauche rotamers.
1990 Protein Engin. 4 103/2 The experimental results show that the negative sterical effect created by the introduction of Phe is more than counterbalanced by the favourable effect of burying three extra methyl groups.
This is a new entry (OED Third Edition, December 2005; most recently modified version published online March 2020).
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