jiǎn​jī​pèi​duì

base pair

碱基配对 (鹼基配對) jiǎn​jī​pèi​duì
base pair
a single unit consisting of two complementary nitrogenous bases in a double-stranded nucleic acid molecule
base pairing
the biochemical process or rule where specific nitrogenous bases in nucleic acids bond together, such as adenine with thymine

Sources

Definitions
CC-CEDICT