A male who has the same parents as another.

兄弟。

A member of a family or race.

家属或种族之一分子。

One closely united to another or others by a common interest; also, a member of a religious order.

有共同志趣之人；同僚；同行；教友(同宗教者)。

Fellow creatures.

[~s] 人类；同胞。