S 链是双义的，大约3.4 kb 大小。

The S strand is ambisense and approximately 3.4 kb in size.

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审美创造主体论是巴赫金美学思想的核心，涵义结构复杂，但这个结构整体上却有鲜明的特征：一体双义。

The theory of aesthetic creative subject is the core of Bakhtin's aesthetic idea, with a complex structure of meanings and an outstanding characteristics of "double meanings in a body".

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前言：义东油田沾四区是一个低采出程度、低采油速度的“双低”单元。

Zhansi Block of Yidong Oilfield is a "dual low" (low recovery percent and oil production) oil stratum unit.

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