A. drone B. hang glider C. airship D. ultralight aircraft 相关知识点: 试题来源: 解析 C。选项 A“drone”无人机通常飞行时间有限;选项 B“hang glider”悬挂式滑翔机飞行时间较短;选项 C“airship”飞艇可以在空中停留较长时间;选项 D“ultralight aircraft”超轻型飞机飞行时间也不如飞艇长。所以答案是...
根据后文"Thedronesoaredseveralhundredfeetintotheair.(无人机飞到几百英尺高的空中)"可知是把无人机和手机送上天。故选C。(11)考查动词及语境理解。A.suggesting建议;B.complaining投诉;C.imaging描绘……的形象;D.praying祈祷。句意:我只是一直祈祷我有足够的汽油让我再撑一个晚上。根据后文"Ihaveenoughgasto...
the distantdroneof traffic 远处车辆往来发出的嗡嗡声 牛津词典 A plane wasdroningin the distance. 飞机在远处嗡嗡地响。 牛津词典 adroningvoice 嗡嗡的响声 牛津词典 Above him an invisible planedronedthrough the night sky. 在他头顶上一架隐形飞机嗡嗡地飞过夜空。
They said the device, the first of its kind in news reports worldwide, realizes the exchange and integration of data obtained in the air and from underwater, and will allow work in a range of possible applications to proceed with better efficiency and results. The devices could be either us...
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Drone flying in the air,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工商银行等数万家企业级客户提供全方位安
the same compact foldability for packing and taking anywhere. But Mini 3 Pro was made with more built-in features than any other DJI drone its size, thanks to enhanced flight performance, camera system, battery life, and intelligent features that were previously only available in the Air and ...
Up in the Air: A Global Estimate of Non-Military Drone Use: 2009-2015 The use of unmanned aerial vehicles (UAVs), or drones, has increased dramatically in recent years. While most attention has gone to military drone use, com... A Choi-Fitzpatrick,Dana Chavarria,Elizabeth Cychosz,... ...
If you’re in the market for a quality travel drone that is built for easy travel, you only have a few options to choose from, all from DJI. Thankfully, they’re amazing drones. DJI Mavic Air 2 | Best Overall Travel Drone The newerDJI Mavic Air 2is the best overall travel drone fo...
distributed around its left and right. Take both hands near two sides of the spinning drone in the air at the same time. The quadcopter will fly upwards slowly. And it will fly away when you move your hand closing to the left or right of the drone. Such funny and unique drones for...