Sigmas

n. 希腊字母表的第十八字母（∑, σ）( sigma的名词复数 )

🗣️ 情景例句

I agree, Mr. Maxwell.
我有同感，Maxwell先生。
Keep up the good work.
再接再厉。
He's putting on his school clothes.
他在穿校服。
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🔤 更多 S 开头的单词

safety of person
scrape through
semidefinite
share rights
socioecology
spend one's words
stand in one's own light
Stoll's pneumonia
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