Sigma reaction
[医] 西格马反应, δ反应(梅毒的絮凝反应)
🧩 词语组成解析
[计] 求和\\n[医] σ(希腊文第十八个字母)
🗣️ 情景例句
And the Levinsons thank you for bringing their dog to us.
Levinson夫妇也谢谢你把他们的狗送来。
The tongue ever turns to the aching teeth.
舌头总是碰着疼牙。
and then generalized the results of his many experiments into the famous law of free fall.
然后将多次实验结果概括成著名的自由落体定律的人。