【speed音标】 英[spi:d] 美[spi:d]
【单词释义】 speed是什么意思：
n.[U,C]速度，速率；进度；[U] 快；迅速；[C] （汽车的）变速器，排挡；[C] 快门速度
vt.&vi.急行，加速
vi.超速；加速；迅速前行；兴隆
vt.加快…的速度；使成功，使繁荣
[单词分级] 中考英语词汇
[单词复数] speeds [第三人称单数] speeds
[单词现在分词] speeding
[单词过去式] sped,speeded
[单词过去分词] sped,speeded
【关联词/派生词】
speedy adj.快的，迅速的；高速的；快速的
speedometer n. 速度计；里程计
【speed形近词/近似词】
bleed v. 出血，流血
greed n.[U]贪心；贪婪，贪欲；贪食，贪吃
proceed vi.继续；进行；前进；行动 n.收入，收益，获利
seaweed n.海草;海藻
breed v. 繁殖；孕育；饲养，培育 n.品种；（人的）类型，种类
indeed adv.的确；真正地
exceed v.超过，超出；超越（限制）
【单词例句】
◇ Once, when speeding up, our jet was swallowed by a thunderstorm, which destroyed our GPS receiver and made us lose sight of the directions. A constantly flashing light showed that our jet was in danger.
有一次，我们的喷气飞机在加速时被一场雷暴吞没，不仅损坏了GPS信号接收器，还使我们看不见方向。一盏持续闪亮的灯说明我们的飞机正处在危险中。
---- An Air Crash
◇ Gemini:
Mercury is your planet, Gemini, the guy with the wings on his head and his feet, symbolizing his quicksilver abilities when it comes to mental and physical speed.
双子座：水星是双子座的守护星。传说中这个双子男孩的头和脚上各有一对翅膀，这便暗示了无论在思维方式还是在身体素质上，双子座人都渴望快速多变。
---- The most unbearable thing for the twelve zodiac signs
◇ "It is commonly acknowledged that China has achieved significant progress in various sectors such as new energy, high-speed rail, modern information, new materials, and artificial intelligence, leading to robust growth in related industries and products," he added.
金平表示：“众所周知，中国在新能源、高铁、现代信息、新材料、人工智能等多个领域取得了长足进步，并带动相关产业和产品的强劲增长。”
---- China's stable economic growth crucial to boosting global
◇ Next, straddle the belt, then turn on the treadmill to a slow speed. Stevenson recommended 1 mile per hour (1.6 kilometers per hour). Get your bearings with the belt movement, then step on and walk slowly for a while before changing the speed or incline. When your workout is over, turn off the machine and make sure it has stopped before stepping off.
接下来，叉开双腿站在跑带两侧，并将跑步机设成慢速。史蒂芬森建议设为每小时1.6公里的速度。熟悉跑带移动速度后，再站上去慢慢地走一会儿，然后再改变速度或倾斜身体。在健身结束后，关掉机器，确定跑带不再移动才下来。
---- How to use treadmills safely
◇ Don't have a preference? Some research suggests that working out first thing in the morning might help speed weight loss by priming the body to burn more fat throughout the day.
对时间没啥特别的偏好？有一些研究指出，早上起床后锻炼能让身体在一天中燃烧更多的脂肪，加速减重。
---- Common fitness misconceptions
◇ Weighing 30 kilograms and with a theoretical top speed of 12kph on their six wheels, the robots have four cameras constantly scanning the world around them and a laser tele-detection system allowing them to avoid obstacles.
这款机器人重达30公斤，有6个轮子，理论上的最高时速为12公里，有4个摄像头，不停地扫描四周，并安装了激光远距离探测系统，以避开障碍物。
---- 'Little yellow horse' robot delivers useful service in China
◇ People usually lose about a centimeter in height every 10 years after age 40, according to Medline Plus, and that pace of height loss speeds up after age 70. Overall, you can lose between 1 to 3 inches in height as you age, per Medline Plus.
医学网站Medline Plus称，在40岁后每过十年人的身高通常会缩水1厘米左右，70岁后身高缩水速度会加快。总体来看，人在年老后身高会缩水1到3英寸。