Boronatrocalcite

硼钠钙石

🗣️ 情景例句

Is there a station near here?
附近有地铁站吗?
Certainly not.
一定不是。
George studied medicine in his youth.
乔治年轻时学过医,
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🔤 更多 B 开头的单词

bigger ['bigə]
全部 B 开头单词 ›