pro·gen·i·tor /proˈʤɛnətɚ/
祖先,先輩,原著
pro·gen·i·tor /proˈʤɛnətɚ, prə-/ 名詞
原(始)粒子,先祖,祖先
Pro·gen·i·tor n. An ancestor in the direct line; a forefather.
And reverence thee their great progenitor. --Milton.
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progenitor
n : an ancestor in the direct line [syn: primogenitor]