- 双语例句 更多例句
Methods 1589 third grade pupils sampled from 10 provinces and cities by stratified cluster sampling.
方法分层随机整群抽样,从10个省市中随机抽取小学三年级学生共1589人,填写结构式调查问卷.
互联网摘选
- 相关词组
- winter grade冬用级
- longitudinal grade纵坡度
- grade markn.等级标志
- mineral water grade sugar〈美〉细菌污染率低的糖
- inferior grade低级品
- metamorphic grade变质程度;变质级别
- grade of fit配合等级,适合[适应]度
- deliverable grade可交付品级;
- make the grade达到标准,成功,及格;够标准;
- grade tester磨具硬度计
- service grade职务级别
- most economical grade最经济坡度
- grade sensor坡度感测器
- grade for butt seam inspection对接焊缝探伤合格级别
- minimum economic ore grade最低工业品位
- first grade头等的;
- minor grade较小坡度
- minimum grade最小坡度
- protection circuit for approaching heavy down grade下坡道防护电路
- down grade下坡,往下走;
- 今日热词
- 热门搜索
- guilty adj.内疚的;有罪的;
- publicly adv.公然地;以公众名义;
- hush puppies 暇步士
- smoke-free adj.无烟的,禁止吸烟的(地点);
- my uncle 叔叔;舅舅;叔父;伯父;我的叔叔;我的舅舅
- composition n.组成;作品;作文;艺术创作技巧;作曲;构图;
- Rotten Tomatoes 烂番茄;
- hard adj.困难的;硬的;有力的;努力的;adv.努力地;猛力地;严重地;沉重地;
- widower n.鳏夫;
- WI abbr.妇女协会;西印度群岛;Wisconsin 美国威斯康星州邮递区号;
- bakery n.面包店;面包烘房;
- scientific report 科学报告


湘公网安备43011202000971号