roughly的词源
英文词源
- roughly (adv.)




- c. 1300, "ungently, violently," from rough (adj.) + -ly (2). Meaning "approximately, without precision or exactness" is from 1841.
中文词源
rough,粗糙的,-ly,副词后缀。引申词义粗略,大致。
该词的英语词源请访问找单词词源英文版:roughly 词源,roughly 含义。
rough,粗糙的,-ly,副词后缀。引申词义粗略,大致。