hòu / yǎn / bì / huì / ràng / rén / nán / yǐ / biàn / rèn / duǎn / zàn / chū / xiàn / de / tú / xiàng

后掩蔽会让人难以辨认短暂出现的图像。

Backward masking can make it difficult to identify images that appear briefly.