Uranyl ammonium carbonate

[化] 碳酸雙氧鈾銨

?? 詞語組成解析

uranyl
n. [化]雙氧鈾( 根) , 鈾酰
ammonium
n. 銨\\n[化] 銨
carbonate [['kɑ:b?neit]]
n. 碳酸鹽\\nvt. 使碳酸鹽化, 使充滿二氧化碳

??? 情景例句

Sorry, I don't quite understand why...
對不起,我不太理解為什么…
Looking back, it seems like a very short five years living here and working together with you.
回顧一下,在這里和大家一起工作的五年看起來是那么短暫。
Are you making progress?
有進展嗎?
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?? 更多 U 開頭的單詞

umpteen [??mp'ti:n]
unrequited '?nri'kwaitid
unsympathetic '?n?simp?'θetik;??nsimp?'θetik
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