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
But he wants to cut the school budget!
但他想削减学校的预算！
Where your will is ready, your feet are light.
下定了决心，脚步就轻盈。决心一下，脚下生风？
They praised him highly.
他们大大地表扬了他。