杂交繁育：不同株或种的动物或植物交配- metaxenia
- Pentatrichomonas
- pentavalent
- pentazocine
- pentdyopent
- pentene
- pentetate calcium trisodium
- pentetic acid
- penthienate bromide
- Penthrane
- penthrit
- Pentids
- pentizidone sodium
- pentobarbital
- pentobarbitone
- pentolinium tartrate
- pentone
- pentosan
- pentosazon
- pentose
- pentosemia
- pentosenucleic acid
- pentoside
- pentosuria
- pentosuric