Việt
ebonit
vuncanit
Anh
ebonite
vulcanite
Đức
Hartgummi
Hartkautschuk
Ebonit
Hartgummi /nt/C_DẺO/
[EN] ebonite, vulcanite
[VI] ebonit, vuncanit
Hartkautschuk /m/C_DẺO/
Ebonit /nt/C_DẺO/
o ebonit, cao su rắn, vuncanit