timekeeper
US /ˈtaɪmˌkipɚ/
・UK /ˈtaɪmki:pə(r)/
A1 初級
n.名詞計時員
影片字幕
從日晷到原子鐘。宇宙是如何塑造我們對時間的理解的? (From Sundials to Atomic Clocks: How the Universe Shapes Our Understanding of Time)
05:58
- By far the most accessible timekeeper is our nearest star, the Sun.
到目前為止,最容易獲得的時間記錄器是我們最近的恆星,太陽。
第 12 部分 臺前,幕後操作 (Part 12 台前,幕後 Behind the Operating Curtain)
14:06
- Sorry to interrupt, but timekeeper, I think you'll want to see these.
抱歉打斷一下,但計時員,我想你會想看看這些的。