lacunar amnesia

例句：

1. 1. The wall was lacunar, with holes in it that allowed the light to filter through.
   墙壁是空的，有孔洞让光线透过。
2. 2.His work was lacunar, full of errors and mistakes.
   他的工作有缺陷，充满了错误和失误。
3. 3.The painting was flawless, with no visible defects.
   这幅画完美无瑕，没有明显的瑕疵。