Put the chicken in the oven when the timer goes off.

当定时器响起时，把鸡肉放入烤炉。

《柯林斯英汉双解大词典》

If another key stroke comes in before the timer goes off, the original timer is canceled and a new timer is created.

如果另外一次击键在计时器停止之前，则原来的计时器将被取消，同时创建一个新的计时器。

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When that timer goes off after 200 milliseconds, the request is made.

当该计时器在200毫秒后停止时，请求发出。

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The Penguins started their comeback and cut the deficit in half when Iginla deflected in Kris Letang's hard one-timer, off a pass from Crosby, past Nabokov on Pittsburgh's only shot of the two-man advantage.

NPR: Kunitz's 2nd PP Goal Gives Pens OT Win Over Isles

Dustin Byfuglien's one-timer from the left circle caromed off the far post, causing a scramble in front.

WSJ: Jets remain in the hunt with 2-1 win over Sabres