coiled macromolecule

例句：

1. 1. The protein is made up of coiled chains of amino acids.
   这个蛋白质是由螺旋链的氨基酸组成的。
2. 2.The DNA molecule is a coiled macromolecule that carries the genetic code.
   DNA分子是一种螺旋状的大分子，携带着遗传密码。
3. 3. The structure of this protein is similar to that of coiled macromolecules found in nature.
   这种蛋白质的结构与自然界中螺旋状大分子的结构相似。