单词：diagonal system
斜置孔型系统
单词：diagonal system 相关文章
DIA through,between,across 穿越,居中 字首 dia 源起希腊文介系词与副词dia,为through 或 between 之意. 这个字首在希腊文中已拥有不少单字. 如dialect n. [方言] 和diale
发表于:2019-01-11 / 阅读(188) / 评论(0)
考研英语
考研英语
Warning signs 警告标志 This is the machine hall. Do you notice that sign over there - the red circle with a diagonal line through it? It means you mustnt smoke here. A blue circle shows something is compulsory - so that sign over there means you
发表于:2019-01-14 / 阅读(263) / 评论(0)
职业技术英语口语
职业技术英语口语