cyclobutane造句

例句与造句

1. Cyclobutane exists predominantly in a "butterfly" conformation .
   环丁烷主要成“蝶式”构象存在。
2. cyclobutane exists predominantly in a "butterfly" conformation, in which the dihedral angle between the two wings is about 20°。
   环丁烷主要成“蝶式”构象存在，其中两翼间的二面角大约为20。
3. Uv radiation induced two major classes of pyrimidine dimmers : the pyrimidine ( 6 - 4 ) pyrimidone photoproduct ( 6 - 4 product ) and the cyclobutane pyrimidine dimmer ( cpd )
   紫外光照射可导致生物体产生两种损伤： ( 6 - 4 )光产物和环丁烷嘧啶二聚体。
4. It's difficult to find cyclobutane in a sentence. 用cyclobutane造句挺难的