P-leucaniline
[化] 三對氨苯基甲烷; 副品紅隱色基
??? 情景例句
How come you speak such good English?
你為什么能說這么好的英語呢？
He knows enough that can live and hold his peace.
見多識廣者沈默寡言。
Please make sure you mark the shipment for careful handling.
請不要忘了在貨物上標明“小心搬運”。