| 单词 | stopwatch |
| 释义 | stopwatch (once / 57376 pages) n WORD FAMILY stopwatch: stopwatches USAGE EXAMPLESWe agreed to spend only 10 minutes on the ground, so I set my stopwatch and started snapping. The Guardian(Dec 26, 2016) He compared the changes aimed at speeding up drug approvals to trying to run a faster mile by buying a new stopwatch. Washington Post(Nov 29, 2016) The biggest challenge, according to experts like Costa and Morgan, isn't calibrating the stopwatch—it's knowing which volcanic processes the crystals are recording. Science Magazine(Nov 17, 2016) n a timepiece that can be started or stopped for exact timing (as of a race) Syn|Hyper stop watch timer a timepiece that measures a time interval and signals its end |
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