卢旺
细胞生物学硕士生在读, 正在努力学习数理化
但尽人事 不问前程
考试题型与分析23 年 7 月托福改革之后,口语部分的考试共分为 4 个 Task,分别是: Task1:给定一个话题,一般是对立的观点二选一或者问你同不
托福考试共有两道写作题目,分别是综合写作和学术讨论,本文分开讨论两种题型,并根据范文整理写作模板。最后在网上收集了一些高级句式和词汇备用 综合
地质时代划分 (Classification of geologic time periods)在地质年代划分中,习惯于以生物的情况来划分,把整个46亿年划成两个大的单元,
Ancient Egypt 古埃及 Ancient Egypt was a civilization of ancient Northeastern Africa, concentrated along the lower reaches of the Nile River - geographically Lower Egypt and Upper Egypt, in the place that is now occupied by the countries of Egypt and Sudan. 古埃及是非洲东北地区的文明,在地理上被尼罗河一分为二
语言学 (Linguistics) 人类语言的特点:语言 (language) 是一种人类特有交流方式的,而动物通过交流系统 (communication system)进 行沟通。与交流系统相比,人类语言有3个独特之处:
植物学 阅读1:Invading Algae (TPO72-1) Biological invasions by exotic species are an escalating threat to biodiversity around the globe. Invasive species can displace native ones and irrevocably alter ecosystems. Most imported species either die or have limited growth in their new home, but a small percentage of the newcomers are opportunists whose growth is dangerously out of control.