- 相关词组
- secondary amenorrhea继发闭经;
- secondary annulus第二内齿轮;
- secondary aneurysm继发性动脉瘤
- primary and secondary中小学；主要与次要；主次；在中小学；主要和次要
- secondary road二级公路;
- secondary education中等教育;
- secondary allergen继发性变应原
- secondary accent次重音
- secondary bulbil次生株芽;
- secondary sizing operation二次定型加工
- secondary anemia[医] 继发性贫血;
- secondary amputation二期切断术;
- secondary schooln.中学;
- secondary aspect次要方面
- secondary reference fuel副标准燃料
- secondary buffering继电缓冲;
- secondary anomaly次生异常
- secondary blowhole二次气孔;
- light-weight secondary crusher轻型二次破碎机
- voltage of secondary field二次场电位差
- 今日热词
- 热门搜索
- fragrant adj.芳香的，香的;愉快的;喷香;芳菲;
- golf n.高尔夫球;高尔夫球运动;
- topic n.话题;
- happy birthday to you 生日快乐；祝你生日快乐;生日快乐歌
- WI abbr.妇女协会;西印度群岛;Wisconsin 美国威斯康星州邮递区号;
- dad n.爸爸;爹爹;int.<美口>（用作委婉的诅咒）上帝, 老天;（通常用作对老年男子的称呼语, 有侮慢色彩）老头, 老家伙
- solve v.解决;破解;
- interruption n.中断;打断;障碍物;打岔的事;
- thankful adj.感谢的，感激的;欣慰的;
- has been 已经;
- not exist 不存在
- snowy adj.下雪的;被雪覆盖的;雪白的，洁白无瑕的;多雪的;积雪覆盖的;大雪纷飞的
