【英语时差8,16】前额皮质（上）

The prefrontal cortex is the region of the brain located just behind the forehead. This is where higher-level cognition occurs, such as recalling whether a word was heard aloud or read. Most people show evidence of more processing on one side of the cortex，the right side. However, research has shown that many elderly people use both hemispheres more equally, thus processing bilaterally². This discovery led to two opposing theories as to why. One theory supposes that this change in the prefrontal cortex is part of the general decline of the body, that bilateral¹ processing is evidence of malfunctioning³. The other theory supposes that enlisting⁴ the help of the other hemisphere of the prefrontal cortex is a way to compensate⁵ for reduced capacity in the more active hemisphere; that is, the brain is making up for its own failings.

1 bilateral   

adj.双方的，两边的，两侧的

参考例句：

• They have been negotiating a bilateral trade deal.他们一直在商谈一项双边贸易协定。
• There was a wide gap between the views of the two statesmen on the bilateral cooperation.对双方合作的问题，两位政治家各自所持的看法差距甚大。

2 bilaterally   

[医]adv.两侧，双向地

参考例句：

• The data in the Performance Test shall be Bilaterally recorded and confirmed. 在生产线考核期间的数据应由双方共同记录并确认。
• Anatomic constraints may preclude the insertion a transarticular screw unilaterally or bilaterally. 解剖制约可能妨碍单边或双边插入关节螺钉。

3 malfunctioning   

出故障

参考例句：

• But something was malfunctioning in the equipment due to human error. 但由于人为的错误，设备发生故障了。 来自超越目标英语 第4册
• Choke coils are useful for prevention of malfunctioning electronic equipment. 扼流圈对于防止电器设备的故障很有帮助。 来自互联网

4 enlisting   

v.（使）入伍， （使）参军( enlist的现在分词 )；获得（帮助或支持）

参考例句：

• He thought about enlisting-about the Spanish legion-about a profession. 他想去打仗，想参加西班牙军团，想找个职业。 来自辞典例句
• They are not enlisting men over thirty-five. 他们不召超过35岁的人入伍。 来自辞典例句

5 compensate   

vt.补偿，赔偿；酬报 vi.弥补；补偿；抵消

参考例句：

• She used her good looks to compensate her lack of intelligence. 她利用她漂亮的外表来弥补智力的不足。
• Nothing can compensate for the loss of one's health. 一个人失去了键康是不可弥补的。