单词：ESTC
abbr. European Space Technology Center (欧洲航天局)欧洲航天技术中心
单词：ESTC 相关文章
Flying in a Crutch Who can walk faster, a ballet dancer whose leg muscles are extremely fit, or a couch potato whose legs are soft and flabby? Did you ever have a broken leg? Or did you ever see someone else in a cast? If so, you may have noticed som
发表于:2019-02-04 / 阅读(69) / 评论(0)
英语听力文摘 English Digest
英语听力文摘 English Digest