reefBrE/riːf/NAmE/riːf/verbpresent simple - I / you / we / theyreefBrE/riːf/NAmE/riːf/present simple - he / she / itreefsBrE/riːfs/NAmE/riːfs/past simplereefedBrE/riːft/NAmE/riːft/past participlereefedBrE/riːft/NAmE/riːft/ -ing formreefingBrE/ˈriːfɪŋ/NAmE/ˈriːfɪŋ/~sth(specialist) tomakeasailsmallerbytyingorrollinguppartofit收帆;卷起缩帆部;叠起缩帆部