(noun.) the quality of having great facility and competence.
(noun.) skillfulness in the command of fundamentals deriving from practice and familiarity; 'practice greatly improves proficiency'.
芭芭拉校对
双语例句
Ralph was inclined to give himself up entirely to poetry, not doubting but he might make great proficiency in it, and even make his fortune by it. 本杰明·富兰克林.富兰克林自传.
You are aware that I have some proficiency in the good old British sport of boxing. 阿瑟·柯南·道尔.福尔摩斯归来记.
Little Harry--a fine bright boy--had been put to a good school, and was making rapid proficiency in knowledge. 哈丽叶特·比切·斯托.汤姆叔叔的小屋.
My ardour was indeed the astonishment of the students; and my proficiency, that of the masters. 玛丽·雪莱.弗兰肯斯坦.
These were, the great advantages of the trade, the proficiency of the Dodger, the amiability of Charley Bates, and the liberality of the Jew himself. 查尔斯·狄更斯.雾都孤儿.
Mr. Darcy spoke with affectionate praise of his sister's proficiency. 简·奥斯汀.傲慢与偏见.
The result, which has never before been equaled in accuracy, sufficiently attests the remarkable proficiency in range-finding that modern engineers have developed. 佚名.神奇的知识之书.