stopwatch

n.

（赛跑等记时用的）秒表，跑表；

复数：stopwatches

1. Drop the barometer and time its fall with a stopwatch.
   扔下气压表，用秒表测出它降落的时间。
2. How much are the stopwatch and the elcctronic timing pad altogether?
   这个秒表和电子计时触板一共多少钱?
3. Please prepare a stopwatch to record every runner's time.
   请准备好跑表记录每个跑步者的时间。

Stopwatch with target time function
The Impressive Power of Stopwatches.
Parametric Model-Checking of Stopwatch Petri Nets
Ring mounted combination whistle and stopwatch
Use of a multimemory stopwatch to measure the temporal gait parameters
Preemptive Job-Shop Scheduling Using Stopwatch Automata
Frailty, Aging, and Cardiac Surgery Outcomes : The Stopwatch Tells the Story ?
Proposal for a definition of lifelong premature ejaculation based on epidemiological stopwatch data
Agreement between the GAITRite walkway system and a stopwatch-footfall count method for measurement of temporal and spatial gait par...
Pharmacologic interventions for stroke: looking beyond the thrombolysis time window into the penumbra with biomarkers, not a stopwatch