Nested structure
[计] 嵌套结构
🧩 词语组成解析
nested
[nestɪd]
adj. 嵌套的;
v. 筑巢( nest的过去式和过去分词 );
🗣️ 情景例句
Harry! Michelle! Can you wait till I make a phone call?
Harry， Michelle，你们等一下让我打个电话好吗？
To carry passenger for a fare
收费运送乘客
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，