speed的例句（speed在句子中的用法）

• He measured the speed at which ultrasonic waves travel along the bone. 他测出了超声波穿过骨头的速度。
• The aim is to fly at about Mach 2, twice the speed of sound. 目标是以大约2马赫的速度飞行，也就是音速的两倍。
• Drilling regulations, too, have been loosened to speed the development of the fields. 钻探条例亦已放宽，以加速油田的开发。
• ...the high-speed rail link between London and the Channel Tunnel... 伦敦与海峡隧道间的高速铁路连接线
• There was no time to launch the lifeboats because the ferry capsized with such alarming speed. 渡轮瞬间倾覆，根本没时间放救生艇下水。
• Running a kitchen involves a great deal of discipline and speed... 料理好厨房需要把一切都安排得规规矩矩，且要讲求速度。
• What impressed him most was their speed... 最令他佩服的是他们的速度。
• At the speed and height at which he was moving, he was never more than half a second from disaster. 以这样的速度在这么高的地方移动，他离灾难始终只有半步之遥。
• The raft gathered speed as the current dragged it toward the falls. 水流将木筏拽向瀑布，木筏的速度越来越快。
• The BMW started coming forward, passing the other cars and gaining speed as it approached... 那辆宝马车开始赶上来，超过了其他车辆并且在逼近的时候开始加速。
• Officers will crack down on lunatic motorists who speed or drive too close to the car in front... 警察将会严厉打击超速或是紧贴前车行驶的疯狂司机。
• The speed limit on the freeway is 55mph. 高速公路限速每小时 55 英里。
• Some of the nation's top economic forecasters say the economic recovery is picking up speed. 这个国家的一些顶尖经济预测专家称经济复苏正在加速。
• He was one of the first people to use high speed flash in bird photography. 他是最先使用高速闪光灯拍摄鸟类的人之一。
• When pursued, he made his escape with a flash of speed... 遭到追赶时，他突然飞速地逃脱了。
• ...his lightning speed and flamboyant, aggressive style of play... 他闪电般的速度以及花哨夸张、咄咄逼人的打球风格
• The speed at which everything moved felt strange... 一切进展如此之快让人感觉不对劲。
• He responded in champion's style by treating the fans to an exhibition of power and speed. 他向崇拜者展示了他的力量和速度，表现得颇有冠军风范。
• He accepts he was exceeding the speed limit... 他承认自己超速了。
• As they must also sprint over short distances, speed is essential... 由于他们也必须进行短跑，因此速度至关重要。