玻璃体脱离者见玻璃体形态失常，后界扁平与球壁间有液性暗区分隔。
Vitreous detachment displays abnormal shape presented as flat posterior boundary and fluid area between vitreous and eyeball.
谣传最初几场是以雪茄盒盖当球拍、香槟软木塞当球，还将一排书竖在球场中间分隔两边。
There is a rumor that the very first games were played with cigar box LIDS for paddles, carved champagne corks for balls, and a row of upended books for a divider in the center of the court.
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