2022年2月11日
摘要: https://www.etymonline.com/ noun.1 "tree skin, hard covering of plants," c. [century] 1300, from a Scandinavian source akin to Old Norse börkr noun.2 阅读全文
posted @ 2022-02-11 09:44 华容道专家 阅读(216) 评论(0) 推荐(0)