肽链肽鏈

肽链肽鏈 in English

tài liàn: peptide chain (chain of amino acids making up protein)

Character breakdown

肽 tài peptide (two or more amino acids linked …
链鏈 liàn chain

How it used to be written

These are the forms of 鏈, the traditional character: 链 is a twentieth-century simplification, found in no ancient corpus.

Small seal script
Clerical script 西漢

Forms, sources and dates: the 字形演變 database of 小學堂, Academia Sinica, public domain (CC0).

See 肽链 in the search results