慢速英语:New Device Shows Human Body As Never Seen Before

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1. interrogate vt.询问，审问
例句：The police took a long time to interrogate the offenders fully.
警察花了很长时间对人犯进行了详细的审问。

2. identify vt.确定; 识别，认出
例句：Never identify wealth with happiness.
千万不要把财富和幸福等同起来。

3. substance n. 物质，材料; 实质
例句：Later he became a man of substance.
后来,他成为有大量资产的人。

4. fraction n.[数] 分数; 一小部分
例句：Could you move a fraction closer?
你能不能稍微再挪近点儿?

5. effect vt.使发生; 引起; 产生（效果）
例句：It had corrective effect on my vanity.
它对我的虚荣心起了缓解效果。