年前后

• A woman ' s ornate headdress , fashionable around1700
  女士装饰华丽的头饰，在1700年前后流行
• Populalion censuses held by worldwide countries around
  2000年前后世界各国所举行的人口普查
• Whaling went into dramatic decline beginning around 1900
  从1900年前后开始，捕鲸业戏剧性地衰退了。
• Whaling went into dramatic decline ， beginning around 1900
  从1900年前后开始，捕鲸业戏剧性地衰退了。
• On the realistic enlightment of the chinese university reform arround the
  1920年前后中国大学变革的现实启示
• It began along time ago , around 1860 , in gloucestershire , england
  1860年前后，羽毛球运动首先在英国的格洛斯特郡兴起。
• The sovereign consciousness and nation - state identification of the new intellectuals around
  1903年前后新式知识分子的主权意识与民族国家认同
• It seems to have been invented by the american astronomer david rittenhouse in about 1785
  它似乎是美国天文学家d rittenhouse在1785年前后发明的。
• Dynamics of sophora davidii population in a hilly region closed for thirty years in loess plateau
  黄土高原丘陵沟壑区封禁30年前后狼牙刺种群动态研究