橄榄球比赛用的不是圆球。
世界杯比赛用球，有什么不对头吗？
机器压实了比赛用的场地。
“工作花式调酒”的比赛用瓶将由主办方提供。
而且一旦比赛用球出现任何磨损迹象都要换个新球。
And a new ball would be used whenever the one in play showed any sign of wear.
那么究竟这个新的比赛用球是怎么挑起这些争论的呢？
So what exactly is it about the new ball that's provoking all the controversy?
等他走近后，他的手伸向口袋并拿出了一个比赛用球。
As he got closer, he reached into his pouch and handed Marcus a game ball.
据说，当时仅伦敦一地就有六个专供比赛用的游泳池。
It was said that in London alone there were six swimming pools for competition.
但如果能继续收集比赛用球的话我相信没人会不高兴的。
But if I keep earning match balls then I'm sure nobody will complain too much.
全世界的手机短信输入比赛用的都是由吉尼斯组织提供的同一条短信。
SMS messaging competitions around the world use the same SMS text provided by the Guinness organization.
推荐给较优秀的需要一双快速的训练或比赛用鞋的跑步者。
Recommended for biomechanically efficient runners who want a fast-paced training or racing shoe.
把篮球比赛用的篮框做成正方形，面积保持与标准篮框一样大。
Square a basketball rim to a same area of the standard round one.
有些人将低头看着崭新的跑鞋，因为他们忘记打包他们的比赛用鞋。
Some will be looking down at a brand-new pair of running shoes because they forgot to pack their tried-and-true trainers.
梅塔还对新款的世界杯官方比赛用球，做了一些空气动力学方面的研究。
Mehta also did some research on the aerodynamics of the new soccer ball being used at the 2010 World Cup.
阿迪达斯为世界杯这样的大型赛事打造了一款外观超乎想象的比赛用球。
Adidas has created an incredible-looking ball fitting for a tournament as big as the FIFA World Cup.
比赛用的是椭圆形皮球，各方的十一名运动员可以带球并互相抱住摔倒对手。
The game is played with an oval ball, and the eleven players on each side may carry it and tackle each other.
尽管我几次开车经过那里，但还没有进去过，但看上去就像足球比赛用的角斗场。
I 've not been there yet, although I have driven past it a few times, and it looks like a great arena for football.
在这种情况下(a)，如果被捡起的这个球就是比赛用球，那它必须被重新放置。
In situation (a), if the lifted ball is a ball in play, it must be replaced.
像多数的高级比赛用帆一样，船帆由双层聚酯纤维膜组成，内部填充碳纤维以增加强度。
Like most advanced racing sails, they are a sandwich of polyester film sheets with a filling of carbon fibers providing strength.
各个俱乐部之间及印第安人与欧洲人之间的竞赛使用重量很轻的比赛用雪鞋得以问世。
Competition between the clubs, and between Indian and Europeans, led to the introduction of lightweight racing snowshoes.
这房间中的其他摆设，只有一个破了的枪靶，和另外几件丢弃了的马上枪术比赛用的装备。
The rest of the room contained only a broken quintain and a few other pieces of discarded jousting furniture.
在英国等地80余年之中，相继设立了朱文金同好会，并首次将其作为比赛用鱼进行饲养繁殖。
During the 80 years in British Shubunkin Club was founded and it first been fed as game fish.
周六罗宾·范佩西可以带着比赛用球离开酋长球场，但他拒绝承认他是阿森纳赢下维甘的主角。
Robin van Persie may have left Emirates Stadium with the match ball on Saturday but he denies he was the headline act in Arsenal's win over Wigan.
但是，每届世界杯上，球员都要适应比赛用球，诡异的飞行路线影响的不仅仅是守门员，还有射手。
But players must adjust to the ball at each World Cup, and an unpredictable flight can affect goalies as well as shooters.
考虑一下拥有两双网球鞋：一双轻的比赛用鞋，一双重的训练用鞋(这种技术多年被长跑选手采用)。
Consider owning two pairs of tennis shoes: a lighter game-day shoe and a heavier training shoe (this technique has been used by distance runners for years).
这就好比在充满水的奥运会比赛用游泳池里放入了大约10瓶4盎司(约合113.4克)瓶装的人造香草。
This would be like spiking an Olympic-size swimming pool with approximately ten 4-ounce (113.4-gram) bottles of artificial vanilla.
两年前，Nao机器人便取代了索尼的Aibo机器狗，成为每年一度的“机器人杯”机器人足球大赛的比赛用机器人。
Two years ago, Nao replaced Sony's robot dog Aibo, which had been discontinued along with Qrio, as the "standard platform" for soccer-playing robots at the annual RoboCup tournament.
两年前，Nao机器人便取代了索尼的Aibo机器狗，成为每年一度的“机器人杯”机器人足球大赛的比赛用机器人。
Two years ago, Nao replaced Sony's robot dog Aibo, which had been discontinued along with Qrio, as the "standard platform" for soccer-playing robots at the annual RoboCup tournament.
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