Pir
abbr. 蛋白序列数据库（Protein Identification Resource）；聚三聚氰酸酯
🗣️ 情景例句
You're forgiven.
我原谅你。
An ox is taken by the horns,and the man by the tongue.
牛因角被执，人因舌陷身。
We should learn to show mercy to others.
我们应该学会宽恕他人。