file down
US /faɪl daʊn/
・UK /fail daun/
A1 初級
phr. v.片語動詞用銼刀銼平
She used a nail file to file down her sharp nails.
影片字幕
什麼不是隨機的？ (What is NOT Random?)
- So you can continue shrinking a file down until what you're left with is totally random.
只要不是隨機的東西、任何的形式或規律、都是可以被壓縮的，因為他們
- are predictable. So you can continue shrinking a file down until what you're left with is
可以被預測。所以你可以不斷壓縮一個檔案，直到剩下的東西是