The course characteristic of agricultural variety technological innovation are: Multiple - link, correlation, conditionality and two-way.

农业品种技术创新的过程特征是：多环节、关联性、制约性和双向性。

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Variety is a key characteristic of the United States, both geographically and culturally.

地理和文学的多样化是美国最重要的特色。

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If the wine is young, you should smell the characteristic scents associated with the variety, perhaps accented by the smell of the barrels it was aged in.

如果酒是年轻的，您应该闻到它典型的品种香，有时也会伴有成酿香。

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