lacunar是什么意思

lacunar

n. 花格平顶，（花格平顶的）嵌板；花格镶板；凹格（拱形）天花板；天花板的装饰镶板; adj. 有花...

n.花格平顶,花格平顶的凹板adj.有花格平顶的

africanization claimable handmaid illimitably limewash mechanisation outstay