| 释义 |
BTB may refer to: In biology: - Blood–testis barrier or Blood–thymus barrier, in testicular anatomy
- Bovine tuberculosis or Mycobacterium bovis, a disease originating in cattle
- Breakthrough bleeding, of the menstrual period
- Bromothymol blue, a chemical indicator for weak acids and bases
- BTB/POZ domain, a protein domain
In other uses: - Branch target buffer, a computer processor element
- Bétou Airport, in the Republic of the Congo (IATA airport code: BTB)
- Basil Temple Blackwood (1870–1917), British book illustrator (credited as B.T.B.)
- Bob the Builder, British children's television series
{{disambiguation}} |