Sengierite

水钒铜铀矿

🗣️ 情景例句

Hello.
您好。
Must be.
一定是。
None of us is afraid of difficulties.
我们当中没有一个人害怕困难。
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🔤 更多 S 开头的单词

scarpectomy
secondary personnel
seventy-three
silent service
single boat type aeroplane
sophomores
stand truth on its head
statute-law
全部 S 开头单词 ›