great-great-grandson

英 [ɡ'reɪtɡr'eɪtɡr'ænsʌn] 美 [ɡ'reɪtɡr'eɪtɡr'ænsʌn]

• n. 玄孙

great-great-grandson的用法和样例：

例句

用作名词 (n.)

1. They were discovered by Randal Keynes, Darwin's great-great grandson, as he looked in a small leather box that had been kept by Darwin's daughter Etty.
   据悉，达尔文的玄孙兰德尔在查看达尔文女儿艾提的物品时发现了一个皮革小盒，里面装着这些胡子。