例句
英语四级真题
  • In 2004, the completed CIS tower became Europe's largest collection of vertical solar panels.
    2018年6月四级真题(第三套)阅读 Section A
英英词典释义
  • Noun
    1. an alliance made up of states that had been Soviet Socialist Republics in the Soviet Union prior to its dissolution in Dec 1991
行业词典
  • 医学: 〔前缀〕意为在这一边,在同侧,在近侧;有机化学中指某些原子或基团在同侧(顺式);遗传学中指同一染色体上某一拟等位基因的两个突变基因(顺式)。参见trans;