cis是什么意思？

cis

• n. 顺式的；

例句

• Lobular CIS consists of a neoplastic proliferation of cells in the terminal breast ducts and acini. 小叶原位癌由末端乳腺导管与腺泡内的瘤性细胞增生形成.
• CIS: Just killing time . You wanna spar? 娱乐而已. 想来比划比划?
• Application of the cis - trans test defines the genetic unit of function, the cistron. 顺? 反 测验可以用来确定遗传的功能单位――顺反子.
• The prefixes cis and trans are frequently applied to disubstituted cycloalkanes. 词头顺和反常用于双取代的环烷烃.
• Weak indications of this link could be found with comparable cis - compounds. 在相应的顺 式 化合物中能够发现这个键的微弱反映.
• Methyl cis - cinnamate was synthesized from ethyl trans - cinnamate by bromination, dehydrobromination, esterification and catalytic hydrogenation. 反式肉桂酸乙酯经溴化 、 脱溴化氢 、 甲酯化和催化氢化合成了顺 式 肉桂酸甲醇.
• The trans - cis photoisomerization of azobenzene is the basis of photo - responsive properties of many azo - functional materials. 偶氮苯的光致顺反异构化是许多偶氮类功能材料光响应的基础.

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；