adj.西伯利亚各族人民的
Sibling rivalry often causes parents anxieties.
手足之争常让父母忧心忡忡。
The word'sib " is a contraction of'sibling ".
“同胞 ” 是“同胞兄弟 ” 的简称.
These latter, therefore, represent 'sibling species'such as have been described in other organisms.
因此后者呈现出诸如在其它生物 中曾 描述过的那种姊妹种.