Phenaphthacridone

[化] 苯并萘吖啶酮

??? 情景例句

Excuse me, but I know you from somewhere.
打擾一下,我好像在什么地方見過你。
An endly man rented the big white house.
一老人租用那大白房子。
Above all, he refused to make any personal gain from his political work.
尤其是,他拒絕從所從事的政治事業中謀取個人利益。
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?? 更多 P 開頭的單詞

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