题目

2句生物专业英文翻译
Letter sequence representation (LSR) of DNA sequences represents each base by a letter of four different letters such as A, T, G and C.
Similarly for protein sequences, it represents each amino acid by a letter of twenty different letters such as A, R, N, D, C, Q, E, G, H, I, L, K, M, F, P, S, T, W, Y and V.

提问时间：2020-11-08

答案

对生物不是太了解,大概意思就是：
LSR应该是一个生物专业的一个表现形式标准.
DNA的表现形式应该都是以它的4个基本元素的4个单独的字母组合的,蛋白质的表现形式则是由它20个氨基酸元素的字母组成的.