[ 'fauliŋ ] 现在分词 BNC词频 39488 COCA词频 39431 n. 污垢 [计] 污染 v hit a foul ball v make impure v become or cause to become obstructed v commit a foul; break the rules v spot, stain, or pollute v make unclean v become soiled and dirty 原型: foul 现在分词: fouling 英汉双解字典由 ECDICT 提供