The majority of synthetic copolymers contain only two types of structural unit.

大多数的合成共聚物只有两种形式的结构单元.

辞典例句

The basic structural unit of yarn is the fiber.

纤维是纱的基本结构单元.

辞典例句

A structural unit employed in cable, consisting of four separately insulated conductors twisted together.

电缆使用的一种结构形式, 它由四根各自绝缘的导线相互绞合而成.

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As is advocated by Xu Tongqiang, Zi is the basic structural unit of Chinese.

根据徐通锵先生倡导的“字本位”理论, “字”是汉语的基本结构单位.

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The structural unit AlR _ 2 F is also a constituent part of the active center complexes.

AlR_2F也是组成活性中心配合物的结构单元.

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