sheatheBrE/ʃiːð/NAmE/ʃiːð/verbpresent simple - I / you / we / theysheatheBrE/ʃiːð/NAmE/ʃiːð/present simple - he / she / itsheathesBrE/ʃiːðz/NAmE/ʃiːðz/past simplesheathedBrE/ʃiːðd/NAmE/ʃiːðd/past participlesheathedBrE/ʃiːðd/NAmE/ʃiːðd/ -ing formsheathingBrE/ˈʃiːðɪŋ/NAmE/ˈʃiːðɪŋ/~sth(literary) toputaknifeorsword into a sheath把(刀或剑)插入鞘中[usually passive]~sth (in/withsth)tocoversthinamaterial, especiallyinordertoprotectit给某物加护套(或护层、护皮)