〔Tho-mas Young；H.L.F.von Helmholtz，德国医师，1821～1894〕Young-Helmholtz学说：见theory项下- trinucleate
- trinucleotide
- triocephalus
- triochidism
- Triodontophorus diminutus
- triolein
- triolism
- triophthalmos
- triopodymus
- triorchid
- triorchis
- triorchism
- triose
- triosephosphate dehydrogenase
- triosephosphate isomerase
- triotus
- trioxide
- trioxsalen
- trioxypurine
- tripalmitin
- tripara
- triparanol
- tripartite
- tripelennamine
- tripeptide