由原料到溴代物的合成总收率达80％。

Over all yield from starting to bromide is 80%.

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这一发现疑为鱼毛滴虫病的成因，代物第说。

The finding is the first suspected case of Trichomonas in a fish, DeWoody said.

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因代物清偿为无偿契约故不适用善意取得制度。

And because it is a nude contract, the Goodwill Acquisition System can not be used.

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