Professionalism

[prə'feʃ(ə)n(ə)lɪz(ə)m] or [prə'fɛʃənə'lɪzəm]

解释:

(noun.) the expertness characteristic of a professional person.

杰克校对--From WordNet

解释:

(n.) The following of a profession, sport, etc., as an occupation; -- opposed to amateurism.

博妮塔校对