這個拼法底下其實是2個不同的字，意思沒有關係， 只是長得一樣。下面分開列出來。跳到 close in (come nearer to catch) · close in (darkness or weather comes)
1
close in
A second word, same spelling
2
close in
原始詞典資料3 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
close inverb
- 1
To enclose, lock up inside something.
- 2
To come or approach nearer to someone being pursued.
- The police had not yet caught the thieves, but were closing in.
- Keep refining your estimate, and you will gradually close in on the right answer.
- 3
To become closer, surround.
- Then we pass through Bebington station, and, entering a cutting, become aware of the usual signs of approach to an urban area—buildings closing in, an all-round increase in smokiness, and the application of brakes.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。