同根派生 英汉例句用作名词 (n.)A ringed seal scans for polar bears before snatching a breath.一只环斑海豹在浮出水面前扫视周围是否有北极熊。And a San Diego judge has delayed indefinitely his order to remove a harbor seal colony.一名圣地亚哥法官无限期延迟了他关于驱逐斑海豹族群的判决。