Why is the third hand on the watch called a second hand?

手表上的第三只针为什么叫做秒针(第二只针)？

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Then on the third hand I remembered that I was neither rich, good-looking, or could sign Scarlett to a movie role that would win her an Oscar.

不过我发觉自己又没钱又不帅，也不能签给斯嘉丽一个能让她拿到奥斯卡奖的角色。

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The winning score of the third hand, if it is won by a player who has already scored in Games 1 and 2 is scored to his credit in all three games.

第三手的赢家如果已经在游戏1和游戏2中都有积分，则第三手的分值会被同时计入3个游戏。

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The researchers did a study of adult beliefs about the possibility of health risks to children from third-hand smoke.

VOA: special.2009.01.07

And each brother wears a ring on the third finger of his left hand.

VOA: special.2009.06.19

Colossus marks a departure from the relatively traditional pop-rock sound of RJD2's 2007 album, The Third Hand.

NPR: RJD2: A 'Colossal' Return To Form

On what might be called the third hand, Iraqi Kurds are experiencing their own internal problems as well as an increasingly ill-concealed inclination to assert their independence from the rest of the country.

CENTERFORSECURITYPOLICY: Who lost Iraq?

Defences had the upper hand in the third quarter with Leinster collecting two Contepomi penalties each side of another drop-goal by Robinson.

BBC: Cardiff Blues 16-16 Leinster