杭州开始试验无人送货车-凯发k8官网

杭州开始试验无人送货车

文章来源：未知文章作者：enread 发布时间：2018-04-20 08:46 字体： [ ]　

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a driverless delivery vehicle was put to the test on roads in hangzhou, zhejiang province on wednesday.

本周三，一辆无人送货车出现在浙江杭州街头。

the smart vehicle was developed by cainiao, a company ¹ to building a smart logistics network in china.

the new vehicle, which has a top speed of 15 kilometers an hour, performed well in a 10-kilometer-long road test. it is expected to be ² operational by the end of this year.

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收听单词发音

1
adj.忠诚的，忠实的，热心的，献身于...的
参考例句：
he devoted his life to the educational cause of the motherland.他为祖国的教育事业贡献了一生。 we devoted a lengthy and full discussion to this topic.我们对这个题目进行了长时间的充分讨论。

2
adv.完全地，全部地，彻底地；充分地
参考例句：
the doctor asked me to breathe in,then to breathe out fully.医生让我先吸气，然后全部呼出。 they soon became fully integrated into the local community.他们很快就完全融入了当地人的圈子。