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Primrose是一种淡黄色的可爱花朵,名叫樱草花。它的花呈管状,聚集在一起形成伞形花序,花冠呈漏斗形或托盘状。Primrose起源于中古拉丁文prima rosa,意思
发表于:2019-01-07 / 阅读(63) / 评论(0)
英文语法词汇
A simple friend has never seen you cry. A real friend has shoulders soggy from your tears. A simple friend doesn't know your parents' first names. A real friend has their phone numbers in her address
发表于:2019-01-20 / 阅读(98) / 评论(0)
阅读空间
图 graph 子图 subgraph 有向图 digraph(directed graph) 无向图 undigraph(undirected graph) 完全图 complete graph 连通图 connected graph 非连通图 unconnected graph 强连通图 strongly
发表于:2019-02-01 / 阅读(63) / 评论(0)
实用英语
1) Off the beaten path 很少有人去的 2) Overrun 泛滥,人太多 3) Local 当地人
发表于:2019-02-07 / 阅读(62) / 评论(0)
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