n. 核,核心,原子核(nucleus的復數形);(原子)核( nucleus的名詞復數 );中心,核心;
??? 情景例句
She has both a good brain and beauty.
她才貌雙全。
I wrote 9 books.
我寫了九本書。
In this part of the cave, they could hear an insistent booming sound which they found was caused by a small waterspout shooting down into a pool from the roof of the cave.