brothers

n.

a male with the same parents as someone else

"my brother still lives with our parents"

同义词：blood brother

a male person who is a fellow member (of a fraternity or religion of other group)

"none of his brothers would betray him"

a close friend who accompanies his buddies in their activities

同义词：buddychumcronypalsidekick

used as a term of address for those male persons engaged in the same movement

同义词：comrade

(Roman Catholic Church) a title given to a monk and used as form of address

THE FAIRY TALES OF THE BROTHERS GRIMM
The Marcks brothers: A family of protein kinase C substrates
Three brothers with dysphagia caused by eosinophilic esophagitis.
Brothers' keepers: Situating kinship relations in broader networks of social support.
Aerobic performance in brothers, dizygotic and monozygotic twins.
Making a Difference. An Impact Study of Big Brothers/Big Sisters.
Young adult mental status of hyperactive boys and their brothers: a prospective follow-up study.
Protein Quality Control in the Cytosol and the Endoplasmic Reticulum: Brothers in Arms
A germline mutation in the androgen recptor gene in two brothers with breast cancer and Reifenstein syndrome
Genetic influences on use and abuse of alcohol: a study of 5638 adult Finnish twin brothers.