S.r.
[医] 沉降速度, 沉降率, 西格马反应, σ反应(检梅毒的絮凝反应)
🗣️ 情景例句
Your idea sounds like a good one.
你的想法听起来很不错。
Fool, you added this bill up wrong!
笨蛋，你把账单加多了！
Alfred had learned many of their ballads in his youth,
阿尔弗德年轻时学过许多民歌，