现场试验表明，在有适度额外保护的情况下，智能手机从使用角度来讲足够坚固；另外特质电池也可以在充电期间延长使用时间。
Field tests suggest that with some modest additional protection, smartphones are robust enough for use and special batteries can prolong time between charges.
然而，这款4座电动汽车在传统的13A的插座上8个小时即可充电满格，并且通过了欧洲标准的碰撞试验。
Nevertheless, the car does have four seats, can be fully recharged in eight hours from a conventional 13 amp mains socket and would meet European crashworthiness tests.
在世界杯主办国南非，一种通过短暂一踢而产生足够电能、并能为一部手机充电或者为一个LED灯供能的足球正在接受试验。
A football which generates enough electricity to charge a mobile phone or power a light from a brief kick about is undergoing trials in World Cup host country South Africa.
应用推荐