acrawl

1.The rooms were acrawl with the small cleaning animals, all rubber and metal.

橡胶，金属清洁物在房间里忙碌着。

2.Even at this hour it was acrawl with men, builders pushing up a new switchback stair to join the remnants of the old.

即使它现在上面挤满了人，工匠将新梯子接到旧上。