But e-bikes containing lithium-ion batteries are a newer challenge. "When a battery fails, it doesn't necessarily ignite, it will often produce some off-gases," says Stephen Welch, senior lecturer at the University of Edinburgh's Fire Research Centre. "Those off-gases are toxic and flammable. If they accumulate, you can have an explosion risk."
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在波波心中，《桃源村日志》从来不止是一款种田游戏，更是她参照真实世界搭建的精神乌托邦，每一个细节都藏着她对生活的观察与思考。