quartet

n.

四重唱（奏）曲；四重唱（奏）组；四件一套；

复数：quartets

string quartet弦乐四重奏曲；弦乐四重奏乐团

1. They danced to the music of a string quartet.
   他们随着弦乐四重奏乐曲跳舞。
2. The concert started with a Mozart Quartet.
   音乐会以莫札特的一曲四重奏开始。
3. This quartet represents a major new trend in modern music.
   这首四重奏的曲子反映了现代音乐中一种主要的新趋向。

The deadly quartet
G-Quartet Structures in Telomeric DNA
Inhibition of telomerase by G-quartet DMA structures
Quartet Puzzling: A Quartet Maximum-Likelihood Method for Reconstructing Tree Topologies
G‐Quartets 40 Years Later: From 5′‐GMP to Molecular Biology and Supramolecular Chemistry
The deadly quartet. Upper-body obesity, glucose intolerance, hypertriglyceridemia, and hypertension.
Analysis of Genetic Inheritance in a Family Quartet by Whole Genome Sequencing
Monovalent cation-induced structure of telomeric DNA: the G-quartet model.
Fragile X Mental Retardation Protein Targets G Quartet mRNAs Important for Neuronal Function
The deadly quartet. Upper-body obesity, glucose intolerance, hypertriglyeridaemia, and hypertension. Arch Intern Med 149: 1514-1520