befoul

befouled

v. 弄臭( befoul的过去式和过去分词 ); 弄脏; 使堕落; 败坏

befouling

v. 弄臭( befoul的现在分词 ); 弄脏; 使堕落; 败坏

befoulment

n. befoul的变形

befouls

v. 弄臭( befoul的第三人称单数 ); 弄脏; 使堕落; 败坏