chronoscope [
'krɒnәskәup]
n. 瞬时计
[化] 计时器; 瞬时计
[医] 微时测定器
chronoscope[ noun ]
an instrument for accurate measurements of small intervals of time
<noun.artifact>
Chronoscope \Chron"o*scope\, n. [Gr. ? time + -scope.]
An instrument for measuring minute intervals of time; used in
determining the velocity of projectiles, the duration of
short-lived luminous phenomena, etc.