chro·no·graph /ˈkrɑnəˌgræf, ˈkro-/
記時計,記秒表
chro·no·graph /ˈkrɑnəˌgræf, ˈkronə-/ 名詞
計時器,時間記錄器,記時計
Chron·o·graph n.
1. An instrument for measuring or recording intervals of time, upon a revolving drum or strip of paper moved by clockwork. The action of the stylus or pen is controlled by electricity.
2. Same as Chronogram, 1. [R.]
3. A chronoscope.
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chronograph
n : an accurate timer for recording time