Sigma complex
[化] σ絡合物
?? 詞語組成解析
[計] 求和\\n[醫] σ(希臘文第十八個字母)
??? 情景例句
Of easy wind and downy flake.
徐風掠過和細雪紛飛。
Barking dogs seldom bite.
善吠的狗很少咬人。
Oh yes! I know she quite often eats chicken at home.
噢，對了！我知道她在家里常吃雞肉。