| 释义 |
chro·nog·ra·phy
\-fē\ noun
(-es)
Etymology: Middle French chronographie, from Greek chronographia, from chron- + -graphia -graphy
1. obsolete : a record of past time : history
2. : the measurement by graphic methods of intervals of time (as in studying the successive phases of a rapid and complex motion) : the use of the chronograph |