- 碱基对 jiǎnjīduì base pairbase pair (molecular biology)
- 千碱基对 qiānjiǎnjīduì kilobase pairkilobase pair (molecular biology)
- 核碱基 héjiǎnjī nucleobase
- 碱基互补配对 jiǎnjīhùbǔpèiduì complementary base pairingcomplementary base pairing (e.g. adenine A pairs with thymine T in DNA)
- 碱基配对 jiǎnjīpèiduì base paira single unit consisting of two complementary nitrogenous bases in a double-stranded nucleic acid molecule
