戴维将关于笑气的研究成果写进《化学和哲学研究》一书，立即轰动了整个欧洲。
David will be laughing gas on the results of research into the "chemical and philosophical studies", the immediate sensation throughout Europe.
戴维将关于笑气的研究成果写进《化学和哲学研究》一书，立即轰动了整个欧洲。
David will be laughing gas on the results of research into the "chemical and philosophical studies", the immediate sensation throughout Europe.
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