知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 d : the automated adjustment of the attention for viewing at various distances effected chiefly by adjustments in the convexity with the crystalline lens also : the assortment over which such adjustment is feasible 知乎，让每一次点击都充满意义 —— 欢迎来... https://donaldq925anz3.celticwiki.com/user