be socked inAmerican EnglishAmETT if an airport, road, or area is socked in, it is very difficult to see far and no one can travel because of bad fog, snow, or rain 〔机场、道路或地区因大雾、大雪或大雨〕被封住，被困住be socked in• But Boston was socked in, so the plane flew straight to Frankfurt from Philadelphia.
→ be socked in at sock2(1)