英语新闻听写 小小机器人快递员 萌化你的心

If you use the delivery service DoorDash, your next order could be delivered by a robot. In Redwood City, California, DoorDash is running a pilot program using Starship robots to deliver restaurant food to customers.

如果你使用DoorDash快递服务，那么你的下一个订单就可能由机器人来完成。在加利福尼亚的雷德伍德城，DoorDash正在进行试点项目，它用Starship的机器人将餐厅食物递送到顾客手中。

Each Starship robot is equipped with ultrasonic¹ sensors² and nine cameras for object detection. The robots are designed to travel on sidewalks and they can move up to 10 mph, but are limited to 4 mph in pedestrian areas. When an order is placed the robot navigates³ itself to the restaurant where the food is placed inside the robot's container.

每个Starship机器人都装有超声波传感器和九个摄像机来探测目标。机器人设定只在人行道上行走，时速可达10英里，不过它们在步行区的速度被控制在4英里每小时。订单完成后，机器人会自动导航回到餐馆，在那里食物会被装进它的集装箱内。

1 ultrasonic   

adj.超声的；n.超声波

参考例句：

• It was very necessary for people to take type-B ultrasonic inspection regularly.定期进行B超检查是十分必要的。
• Sounds are classified into two kinds: sonic and ultrasonic.声波分为两类，即普通声波与超声波。

2 sensors   

n.传感器，灵敏元件( sensor的名词复数 )

参考例句：

• There were more than 2000 sensors here. 这里装有两千多个灵敏元件。 来自《简明英汉词典》
• Significant changes have been noted where sensors were exposed to trichloride. 当传感器暴露在三氯化物中时，有很大变化。 来自辞典例句

3 navigates   

v.给（船舶、飞机等）引航，导航( navigate的第三人称单数 )；（从海上、空中等）横越；横渡；飞跃

参考例句：

• Dolpins also navigates by some kind of echo system. 原来海豚也是借助某种回声系统寻向的。 来自辞典例句
• Navigates in menus, lists, choice screens and into edited texts. 可以操纵菜单、列表、屏幕选项和进入编辑文本。 来自互联网