接着，第二个网络，称为腹侧额颞网络（ dorsal fronto-parietal network），将注意力集中于这一改变，并且在下一事件的开始时更新记忆。
Then a second network, the dorsal fronto-parietal network, turns the spotlight of attention to the change and, upon the next event beginning, updates working memory.
二种环节动物皆具有闭锁循环系，包括管状的心脏及背血管，腹血管。用大头针标示二标本的下列构造：。
Both annelids possess a closed circulatory system with tubular hearts and a dorsal and ventral blood vessel. In both specimens, pin the following.
第二是腹腔镜手术造成的创伤程度比开腹手术要小得多。
Second, it has less trauma than that of conventional surgery.
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