云翳yúnyì 1.阴暗的云{black cloud}: 清澄的蓝天上没有一点～{There was not a speck of cloud in the azure sky.}◇脸上罩上了忧郁的～。{(His) face became clouded with gloom.} 2.眼球角膜发生病变后遗留下来的疤痕组织,影响视力。{nebula; scar left by pathological changes to the cornea of an eyeball, affecting eyesight}