单词tic-tac-toe
n.: 圈叉游戏（二人轮流在井字形九格中画 O 或 X，先将三个 O 或 X 连成一线者为胜）
网络: 井字游戏；井字棋；过三关
井字游戏，圈叉游戏（二人轮流在井字形九格中画 O 或 X，先将三个 O 或 X 连成一线者为胜）:
a simple game in which two players take turns to write Os or Xs in a set of nine squares. The first player to complete a row of three Os or three Xs is the winner.
井字游戏
"On my way, I start looking at the tic-tac-toe game, and I begin to wonder how they make these things, " Srivastava says.
在路上，我开始研究这个井字游戏，我开始琢磨它们是怎么制作出来的。
It had different games in it such like Simon (another favorite of mine), Tic Tac Toe.
它也像这样西蒙（另一个我喜欢的不同的游戏），井字游戏。
The winner eats the toast so you had better brush up on your tic tac toe skills or it will be cold left-over pizza for you.
所以你最好温习一下井字游戏的技巧，不然留给你的就只有剩下的冷披萨了。
We have demonstrated some of the abilities of our DNA gates by building automata that play perfect games of tic-tac-toe.
我们设计出了一个擅长玩井字游戏的自动机来展示DNA逻辑闸的一些能力。
The next day, the tic-tac-toe game was pulled from stores.
第二天，井字游戏从商店下架。
He began by looking at other tic-tac-toe games in the US and Canada.
他开始研究美国和加拿大其它的井字游戏。
The meal was delightful, but it was also a rigorous intellectual exam that made the S. A. T. seem like tic-tac-toe.
这是一次令人愉悦的午餐，不过这也是一场严酷的智力测试，它使得SAT考试变得跟井字游戏那般。
But I found it hard to believe that only this tic-tac-toe game was flawed.
但我就是不相信这是唯一一个有缺陷的井字游戏。
Tic-tac-toe will always end in a draw if both parties play well, but our device will exploit any mistake the opponent makes.
如果双方都没下错，井字游戏会下成平手，但只要对手下错一步，我们的装置都不会放过。
Let us assign points to the outcome of a game of Tic-Tac-Toe.
我们来对ttt游戏的结果分配一下分值。