在田径运动中,投掷金属球的比赛项目被称为铅球(Shot Put)。铅球是一个金属制成的球形器材,运动员通过特定的旋转或滑步技术将其投出。其他类似项目如铁饼(Discus)、链球(Hammer Throw)和标枪(Javelin)使用的器材形状或结构不同,因此不符合题目中“金属球”的描述。问题本身完整且明确,无需舍弃。反馈...
B. Push the baton into the next runner's hand. C. Hand the baton smoothly to the next runner. D. Drop the baton and let the next runner pick it up. 相关知识点: 试题来源: 解析 C。解析:在田径接力赛中,正确的交接棒方式是平稳地把接力棒递给下一位选手。选项 A 扔接力棒不对;选项 B...
What Is The Definition Of Heptathlon In Track & Field? The heptathlon is similar to thedecathlonin that it is comprised of several events wrapped into one competition. Unlike the decathlon, the heptathlon only contains seven events. Athletes competing in the heptathlon complete three runs, two jum...
A trackpad, also known as a touchpad, is an input device commonly found on laptops. It enables you to control the movement of the cursor on the screen by using your finger to glide across its surface. You can perform various actions, such as clicking, dragging, and scrolling, by tapping...
TrackPad, swipe your fingers across the surface to move the cursor, double-swipe to scroll up or down on the screen, pinch or expand your fingers to zoom, or double-tap to select an item or open a program. The ThinkPad TrackPad is a versatile, intuitive, and incredibly useful interface...
C. Wearing gloves while throwing. D. Using two hands to throw. 相关知识点: 试题来源: 解析 A。解析:在铅球比赛中,不允许踩过投掷圈。选项 B 投掷前进行长距离助跑在铅球比赛中是允许的;选项 C 戴手套扔一般没有明确禁止;选项 D 用双手投掷也是可以的。反馈 收藏 ...
We are going to watch a track and field event. What is the main activity in track and field? A. Swimming B. Running and jumping C. Playing basketball D. Playing football 相关知识点: 试题来源: 解析 B。在田径比赛中,主要的活动是跑步和跳跃。A 选项游泳不是田径比赛的内容;C 选项打篮球不...
So far no one has convincingly made artificial life. This track record makes ALife a ripe target for criticism, such as declarations of the field’s doubtful scientific value. Alan Smith, a complexity scientist, is tired of such complaints. Asking about “the point” of ALife might be, well...
Why do companies track you on the web? Wonderingwho’s tracking your internet activity? Pretty much everyone:Google, Instagram, Facebook, WhatsApp, and almost every other website, service provider, or app that you use. Your data is also in the hands of plenty of companies that you don’...
And with technology having become an integral part of people’s lives, ad tracking can make it feel like someone is constantly watching you. Ad tracking technology can make it seem like someone is always watching and tracking everything you do online. How companies track you online Ad tracking...