The research involved 188 children between the ages of 4 and 9 who were born between 1998 and 2002, according to the study published online in the journal Environmental Health Perspectives.
这项研究报告发表在网络版《环境与健康展望》杂志上，据报告披露该研究涉及了188名年龄在4岁至9岁的儿童，他们分别出生于1998年至2002年之间。
The study was published was published in the journal Environmental Health Perspectives.
该研究成果发表于《环境与健康展望》杂志（Environmental Health Perspectives）上。
The work was published on-line in the journal Environmental Health Perspectives on Jan. 18.
这项结果已经于一月十八日在环境与健康展望日报的在线频道向大家公布了。
But since 1970, the U. s. and Japan have experienced a downward shift in this male-to-female birth ratio, researchers report in the online edition of the journal Environmental Health Perspectives.
但据研究人员在环境健康观察期刊在线版上发表的报告显示，从1970年开始，美国和日本的男女出生比率开始下降。
But since 1970, the U. s. and Japan have experienced a downward shift in this male-to-female birth ratio, researchers report in the online edition of the journal Environmental Health Perspectives.
但据研究人员在环境健康观察期刊在线版上发表的报告显示，从1970年开始，美国和日本的男女出生比率开始下降。
应用推荐