| 正面 | 2580.professional 英 [prə'feʃ(ə)n(ə)l]美 [prə'fɛʃənl]     |
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| 背面 |     释义： mine............埋.....................矿山；矿坑adj. 专业的；职业的；职业性的n. 专业人员；职业运动员 例句： 1. He seemed fond of her in a strictly professional way.他似乎只是出于职业缘故而喜欢她。 professional 职业的，专业的来自profession,职业，专业。 professional (adj.)early 15c., of religious orders; 1747 of careers (especially of the skilled or learned trades from c. 1793); see profession. In sports, opposed to amateur, from 1846. Related: Professionally.professional (n.)"one who does it for a living," 1798, from professional (adj.)." |