stopwatch timing

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?

Drop the barometer, timing its fall with a stopwatch.

让气压计自由下落, 并用秒表记录它下落的时间.

He started timing them with a stopwatch, and they got faster.

他开始用码表计时, 于是他们变得快了一点.

The Swiss-made chronograph offers second timing a stopwatch that measures performance accurately tenth of a second.

这款由瑞士制造的三针手表提供最精确的计时功能,秒表计时功能可准确无误地测量出百分之一秒的表现.

He started timing them a stopwatch, and they got faster.

他开始用秒表为他们计时, 于是他们变快了.