It soon became clear that enzyme induction and repression, although having opposite effects, were manifestations of a similar mechanism.

不久就搞清楚了虽然酶的诱导和阻遏起着相反的效果，但却有着类似的机制。

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Any of various shrubs or vines of the genus Lonicera, having opposite leaves, fragrant, usually paired tubular flowers, and small berries.

忍冬一种忍冬属的灌木或藤本植物，有对生叶，芳香的常成对的管状花和小浆果。

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Any of various evergreen trees or shrubs of the genus Cupressus, native to Eurasia and North America and having opposite, scalelike leaves and globose, woody cones.

一种柏木属的常绿树和灌木，原产于欧亚大陆和北美洲，而且长有成鳞片状的对生叶和木质的球果。

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Any of various shrubs of the genus Hydrangea , having opposite leaves and large, flat - topped or rounded clusters of white, pink, or blue flowers.

绣球属植物多种绣球属植物的一种，叶对生，花呈白色、粉色、或蓝色，花簇大、顶部平或圆。

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Any of various shrubs of the genus Hydrangea , having opposite leaves and large, flat - topped or rounded clusters of white, pink, or blue flowers.

绣球属植物多种绣球属植物的一种，叶对生，花呈白色、粉色、或蓝色，花簇大、顶部平或圆。

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