physical rather than ethereal forms
...; an airy apparition; physical rather than ethereal forms 来无踪去无影的轻盈的、难以捉摸的身影；空虚的幻想；无形的幽灵；实在的而不是无形的形式 Sweet fancies flitted through his mind.
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physical rather than ethereal forms
有形的而非无形的形式
以上为机器翻译结果，长、整句建议使用 人工翻译 。