Pir
abbr. 蛋白序列数据库（Protein Identification Resource）；聚三聚氰酸酯
🗣️ 情景例句
She said she'll call you later.
她说她等会儿给你电话。
That woman is very creative; she weaves her own cloth.
那位女士非常有创作欲，她自己织布。
Glancing at his map, he informed us that the next village was a mere twenty miles away.
他瞥了一眼地图，告诉我们前面再走不到20英里就是一个村庄。