/ˈɪnfɪl/
mass noun(亦作infilling)
1- material that fills or is used to fill a space or hole填充物; 空隙填料。
1.1
- buildings constructed to occupy the space between existing ones插建的建筑。
/ɪnˈfɪl/
with obj.(常作be infilled)
1- fill or block up (a space or hole)把（空间或洞）填满（或堵住）。
1.1
- construct new buildings between (existing structures)在（现有建筑物）间插建新建筑。