直系的

They were the direct descendants of the Dutch settlers.

他们是荷兰移民的直系后。

The builder of the manor house is a direct ancestor of the present owner.

建造园的人就是它现在主人的个直系祖先。

Shakespeare's last direct descendant.

莎士比亚最后的直系后。

The 23 million-year-old creature was not a direct ancestor of today's seals, sea lions and walruses, a group known collectively as pinnipeds.

只2300万年的生物并不是如今海豹、海狮和海象的直系祖先，而是来个分支。