great-grandfather
['greit'grænd.fɑ:ðə]
n. 曾祖父
例句与用法：
Great works are performed not by strength but by perseverance.
大业成于百折不挠，不论力量大小。
Such a great work require the expenditure of much money and time.
这么庞大的工作需花许多金钱和时间。
词形变化：
异体字: great aunt |
详细释义：
n.
(外)曾祖父