The latter arises from abstraction of the somewhat lesser activated C - H bond in the dioxolane.

后者是由二氧杂环戊烷中活化较弱的C -H 键离解而产生的.

辞典例句

S - C - H - O - O - L We like school.

我喜欢学校#S -C-H-O-O-Lschoolschoolschool #S-C-H-O-O-L 学校,学校,学校S-C-H-O-O-L 学校,学校,学校#S-C-H-O-O-LWelikeschool. #S-C-H-O-O-L我喜欢学校.

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This is Wayne, the man who created and operates C . H . E . E . S . E.

这是韦恩,机器人奇思的发明者和操作者.

电影对白

The ternary C - H - N phase diagrams for low pressure diamond growth were theoretically calculated through thermodynamic analysis.

使用该相图对优化添加含氮气源生长金刚石的实验条件提供了理论依据.

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