单词 practiser 释义 practiser|prkts(r)|Forms: see practise; 4–5 -our (5 -ere, -ir, 6 -ure, Sc. -ar), 6– -er.[ME. practisour prob. a. AF. *practisour, agent-noun f. OF. pra(c)tiser: see practise v. and -our b; the suffix being between 1450 and 1550 weak...