| 释义 |
triplet
trip·let T0365700 (trĭp′lĭt)n.1. A group or set of three of one kind.2. One of three children born at one birth.3. A group of three lines of verse.4. Music A group of three notes having the time value of two notes of the same kind. Also called tercet.5. Physics A multiplet with three components.6. Genetics A unit of three successive nucleotides in a molecule of DNA or RNA that codes for a specific amino acid; a codon or anticodon.
[tripl(e) + (doubl)et.]triplet (ˈtrɪplɪt) n1. a group or set of three similar things2. (Biology) one of three offspring born at one birth3. (Music, other) music a group of three notes played in a time value of two, four, etc4. (Chemistry) chem a state of a molecule or free radical in which there are two unpaired electrons[C17: from triple, on the model of doublet]tri•plet (ˈtrɪp lɪt)
n. 1. one of three children or offspring born at the same birth. 2. triplets, three offspring born at one birth. 3. any group or combination of three. 4. a group of three lines of verse, usu. rhyming. 5. a group of three musical notes to be performed in the same time of two notes of the same value. 6. a sequence of three nucleotides; a codon in messenger RNA and an anticodon in transfer RNA. [1650–60] triplet1. a stanza of three verses.
2. any set of three verses. See also music; numbers.See also: VerseTriplet(s) a set of three; three children at a birth, 1787.Thesaurus| Noun | 1. |  triplet - the cardinal number that is the sum of one and one and one3, deuce-ace, III, tercet, ternary, ternion, terzetto, three, threesome, trey, triad, trine, trinity, trio, troika, tierce, leashdigit, figure - one of the elements that collectively form a system of numeration; "0 and 1 are digits" | | 2. |  triplet - one of three offspring born at the same time from the same pregnancysib, sibling - a person's brother or sister | | 3. |  triplet - a set of three similar things considered as a unittriad, triple, triotrilogy - a set of three literary or dramatic works related in subject or themetriplicity, trigon - (astrology) one of four groups of the zodiac where each group consists of three signs separated from each other by 120 degreesset - a group of things of the same kind that belong together and are so used; "a set of books"; "a set of golf clubs"; "a set of teeth" |
tripletnoun threesome, triple, trio, trinity, trilogy, triad, triumvirate, trine, triune Goldsmith's triplet of rural virtuesTranslationstriple (ˈtripl) adjective1. three times (as big, much etc as usual). He received triple wages for all his extra work; a triple whisky. 三倍的 三倍的2. made up of three (parts etc). a triple agreement. 三方的 三方的 verb to make or become three times as much, big etc; to treble. He tripled his income; His income tripled in ten years. 成為三倍 成为三倍 noun three times the (usual) amount. If you work the bank holiday, you will be paid triple. 三倍 三倍ˈtriplet (-lit) noun one of three children or animals born at the same time to the same mother. She's just had triplets. 三胞胎中的一個 三胞胎中的一个Triplet
triplet1. one of three offspring born at one birth 2. Music a group of three notes played in a time value of two, four, etc. 3. Chem a state of a molecule or free radical in which there are two unpaired electrons Triplet in biology, a unit of three successive nucleotides in a nucleic-acid molecule. In messenger ribonucleic acids (mRNA), triplets form codons, which code the sequence of amino acids in proteins. Certain triplets in the mRNA molecule also determine the beginning (initiatory codons) and end (terminating codons) of the synthesis of polypeptide chains of proteins in ribosomes. In molecules of transport RNA (tRNA), triplets form anticodons. The interaction of a codon with an anticodon triplet of tRNA that is bonded to an amino acid specific for the given codon is a key element in the translation of genetic information. This interaction takes place in accordance with the principle of the complementarity of heterocyclic bases; the interacting triplets form a double helix. The two successive pairs of bases in a codon-anticodon complex are always strictly complementary (Watson-Crick rule), but there may be a deviation from this rule in the third pair (F. Crick’s theory of dissimilar correspondence). REFERENCEStem, G. Molekuliamaia genetika. Moscow, 1974. Chapters 8, 18. (Translated from English.)A. A. BOGDANOV
Triplet in spectroscopy, a group of three spectral lines that is observed in an atomic or molecular spectrum. Triplets occur upon quantum transitions between triplet levels of atoms and molecules (seeMULTIPLICITY). Triplets are also observed in the normal Zeeman effect. triplet[′trip·lət] (genetics) A three-base unit in deoxyribonucleic or ribonucleic acid which codes for a particular amino acid in a protein chain. (navigation) A group of three synchronous transmitting stations operating as a system to provide signals for determination of position. Also known as triad. (optics) A compound lens made up of three components. triplet
triplet [trip´let] 1. one of three offspring produced at one birth.2. a combination of three objects or entities acting together, as three lenses or three nucleotides.trip·let (trip'lĕt), 1. One of three children delivered at the same birth. Synonym(s): tridymus2. A set of three similar objects, as a compound lens in a microscope, formed of three planoconvex lenses. 3. Synonym(s): codontriplet (trĭp′lĭt)n.1. A group or set of three of one kind.2. One of three children born at one birth.3. Genetics A unit of three successive nucleotides in a molecule of DNA or RNA that codes for a specific amino acid; a codon or anticodon.triplet Obstetrics One of 3 children carried by one mother during the same gestational periodtrip·let (trip'lĕt) 1. One of three children delivered at the same birth. 2. A set of three similar objects, as a compound lens in a microscope, formed of three planoconvex lenses. 3. Synonym(s): codon. codon or triplet a group of three DNA nucleotide bases that codes for a specific amino acid in the related protein. see PROTEIN SYNTHESIS, GENETIC CODE.triplet Lens system composed of three lenses as, for example, a convex crown glass lens cemented between two concave flint lenses. The aim of such a system is to minimize aberrations (Fig. T20). See doublet; orthoscopic eyepiece; achromatizing lens. " > Fig. T20 Triplettriplet
Synonyms for tripletnoun threesomeSynonyms- threesome
- triple
- trio
- trinity
- trilogy
- triad
- triumvirate
- trine
- triune
Synonyms for tripletnoun the cardinal number that is the sum of one and one and oneSynonyms- 3
- deuce-ace
- III
- tercet
- ternary
- ternion
- terzetto
- three
- threesome
- trey
- triad
- trine
- trinity
- trio
- troika
- tierce
- leash
Related Wordsnoun one of three offspring born at the same time from the same pregnancyRelated Wordsnoun a set of three similar things considered as a unitSynonymsRelated Words- trilogy
- triplicity
- trigon
- set
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