1. 四重奏唱：quartervine 紫威藤 | quartette 四重奏唱 | quartettequaternionquaternitytetrad 四个一组

2. quartette的意思

2. 四等体：quartette 四重线 | quartette 四等体 | quartibrach 四腕板

3. quartette是什么意思

3. 四重线：quartetcharm 四重粲 | quartette 四重线 | quartette 四等体

4. 四重奏[唱]/四个一组：quartet /四重奏/ | quartette /四重奏[唱]/四个一组/ | quartic /四次的/四次式/

1. a musical composition for four performers

    Synonym: quartet

2. four people considered as a unit

    e.g. he joined a barbershop quartet
           the foursome teed off before 9 a.m.

    Synonym: quartetfoursome

3. a set of four similar things considered as a unit

    Synonym: quartetquadrupletquadruple

4. four performers or singers who perform together

    Synonym: quartet