Borono

[机] 二羟硼基

🗣️ 情景例句

Right.
对。
Who is this?I don't recognize your voice.
你是谁?我听不出你的声音。
'If the money was not paid promptly,
如果交款不及时,
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🔤 更多 B 开头的单词

全部 B 开头单词 ›