- skilled (adj.)
[skilled 词源字典]
- 1550s, past participle adjective from skill (v.) "to have personal and practical knowledge" (c. 1200), from Old Norse skilja "separate, part, divide; break off, break up; part company, take leave; discern, distinguish; understand, find out; decide, settle," from the source of skill (n.).[skilled etymology, skilled origin, 英语词源]