碱基互补配对 jiǎnjīhùbǔpèiduì complementary base pairing Origin Definitions Defs Strokes Stroke Words Sentences Sents 碱基 鹼基 jiǎnjī base (chemical) base; nucleobase互补 互補 hùbǔ adjective complementary acting as a complement; relating to or constituting a complement配对 配對 pèiduì to pair up to pair up or match up people or things; to form a pair