Pona

abbr. paraffin; olefin; naphthene; aromatic (test for petroleum octane rating) 鏈烷烴

??? 情景例句

We are four in all.
我們家共有四口人。
Whew! It's hot!
哇!好熱!
But we have a few small differences, too.
但是我們之間還有些小的差別的。
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?? 更多 P 開頭的單詞

perforce [p?'f?:s]
poorly ['pu?li]
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