单词：oral contraceptives
[网络] 口服避孕剂；短效口服避孕药；口服避孕藥
单词：oral contraceptives 相关文章
Health Report - UN Says Family Planning Pays Big for Developing Countries 健康报道 - 联合国表示计划生育对发展中国家具有积极作用 From VOA Learning English, this is the Health Report in Special English. 这里是美国之音慢速
2012年VOA慢速英语(十一)月
Health Report - Does a Birth Control Method Raise HIV Risk? 健康报道 - 避孕药物是否真会增加艾滋病毒感染风险？ This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 The World Health Orga
2011年VOA慢速英语(十)月
MARY LOUISE KELLY, HOST: New research finds an increased risk of breast cancer among women who are using hormonal birth control. The study's published in The New England Journal of Medicine, and NPR's Patti Neighmond has our report. PATTI NEIGHMOND,
2017年NPR美国国家公共电台12月
Over the last year, beekeepers in the U.S. lost nearly half their honeybee hives. And there are a lot of suspected culprits for this so-called beepocalypsefrom parasitic mites, to viruses, to simple land use changes. But a study out earlier this year
2016年Scientific American(八)月
Hormonal Contraception May Double HIV/AIDS Risk A new study finds that the use of a hormonal contraceptive popular with women in eastern and southern Africa doubles their risk of becoming infected with HIV. And when it is used by HIV-infected women,
VOA标准英语2011年(十月)
今天我们要学的词是denounce。 Denounce, 是指责，谴责的意思。最近罗得岛州州长办公室为了尊重各种宗教，把圣诞树的名称改成假日树。不料， The governor's office received thousands of calls denouncing t
英语单词荟萃