lacunas

基本解释

• n.空白；空隙；腔隙

同根派生

英汉例句

用作名词 (n.)

• Fill up a lacuna in one's knowledge
  填补知识上的空白。
• His long reticence temporarily distracted attention from a bigger lacuna.
  他始终保持沉默，分散了人们对一个更大缺漏的注意力。
• There was so much very deep lacuna in his crude big hands.
  粗糙的大手上一道道很深的裂口。