VOA标准英语2008年-Study Shows Ultrasound Screening, Mammograms Ne
时间：2019-02-02 作者：英语课 分类：VOA标准英语2008年（五月）
英语课
By Carol Pearson
Washington
14 May 2008
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1
dense
a.密集的，稠密的，浓密的；密度大的
参考例句：
The general ambushed his troops in the dense woods. 将军把部队埋伏在浓密的树林里。
The path was completely covered by the dense foliage. 小路被树叶厚厚地盖了一层。
Washington
14 May 2008
Doctors say mammography is the best way to find breast cancer before it gets a chance to spread. But mammograms can miss some cancers, especially for women with dense 1 breast tissue. Now, a new study shows for these women, combining a mammogram with a screening ultrasound increases the chances of finding cancer early and saving lives. VOA's Carol Pearson has more.
点击
收听单词发音 1
dense
a.密集的，稠密的，浓密的；密度大的
参考例句：
The general ambushed his troops in the dense woods. 将军把部队埋伏在浓密的树林里。
The path was completely covered by the dense foliage. 小路被树叶厚厚地盖了一层。