我们保证你一定会认为这很刺激的！We're sure you'll find it exciting!比起海外那种更富有刺激的生活方式来,现在的生活显得了无生气.Life was now drab compared with the more exciting life style overseas.大概他的神经天生就很迟钝以至不容有任何刺激的余地.Perhaps his nerve is naturally too...
To make an electromagnet you need to send a current through the wire.为了做成电磁体你需要对金属线送电.The principle of electromagnet induction had thus been discovered.电磁感应定律就是这样发现的.Reset pneumatic spring, mechanical spring reset, reset...