单词:dimpled spacer
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Why Do Golf Balls Have Dimples? Youre out on the golf course one pleasant afternoon. Your ball is set on the tee. You lean over the ball. You grip the club just right. Your arms are straight. Your stance perfect. Whoosh! You swing, and the ball takes
Why do golf balls have dimples(酒窝, 涟漪)?So that they look cute? NO! Because the dimples maximize the distance golf balls travel. Dimpled balls travel up to four times farther than smooth-surfac
We have been focusing all week/ on how to maintain a healthy heart and this morning we are talking about stress. Oh yeah, that bad word. There has been a lot of research connected with stress and heart disease, so it makes sense to do something about
今天还是要继续讲在2000年的大选中新闻界常用的两个习惯用语。在十一月七号美国全国各地的投票结束后,副总统戈尔和得克萨斯州长布什令人意想不到地卷入了一场选后的大战。究竟是谁在