class n. 1.阶级;社会等级。 2.学级;班级,年级,级,班;组;(有组织的)讲习班;〔美国〕同年毕业班;【军事】同年入伍士兵。 3.(高低、优劣的)等级;类别。 4.〔英大学〕(荣誉考试)优等;〔俚语〕高级,优秀;漂亮,优雅。 5.【生物学】(分类学的)纲;【矿物】晶族。 6.(一节)课。 the working class工人阶级。 No class today. 今天没课。 C- is over. 下课。 boycott classes 罢课。 the first [second] class头[二]等。 high [low] class高[低]级。 There's a good deal of class about him. 他有很多优点。 He is not class enough. 他没有什么了不起。 at the top of one's class 出类拔萃;居首要位置。 be no class 〔俚语〕不足道;无价值。 class of the field 〔美国〕比赛的优胜候补人。 get a class=obtain a class. in a class by itself 特好,出众。 in class在上课中。 in the same class 〔美国〕同一类型的,同等的。 no class 〔俚语〕等外的,极坏的,蹩脚的〔用作表语〕。 not in the same class with 不能同…相比,无法和…相提并论,比不上…。 obtain a class=take a class 毕业考试得优等。 take a class at (Oxford) 在(牛津大学)进荣誉班。 take a class of (beginners) 担任(初级)班(的教师)。 take classes in (history) 听(历史)课,选修(历史)课程。 the classes 上层社会;知识阶级。 the classes and masses 各阶级和各阶层。 vt. 把…分类,把…分等[分级];给…定等级,把…分组。 vi. 属于…类[等、级、组]。 adj. -able 可分类[等级]的。 adj. -less 无阶级的。
The 10-minute class break games-4455 miniclip games 课间的十分钟小游戏-4399小游戏
The 10-minute class break introduction 课间的十分钟游戏攻略
The 10-minute class break games 课间的十分钟小游戏
4455 the 10-minute class break games 更多同类游戏
The 10-minute class break 课间的十分钟
The subject-teaching mode in physics class breaks through the constraint of traditional teaching method 物理课堂主体性教学模式从教学理念上彻底突破了传统教学的束缚。
"each dance set lasts four to five minutes, and will be performed during class breaks or in extra-curricular time 一胎化政策限制了每一户家庭所能生育的孩子数量,让这些小孩子跟皇帝一样,茶来伸口,饭来张口。
Comparing the first canteens, as well as the extent of a maximum number of students, the price was cheap, it tastes hard to say; canteens from the second floor of the teaching relatively close, the class break to eat a lot of students; 3rd canteens northerner favorite mainly to pasta; finally, it is people teachers college, teachers college has come mainly in various starch, is a good friend of gathering places 第一食堂比较大,也是就餐学生最多的一个,价格便宜,口味就难说;第二食堂离教学楼比较近,课间去吃饭的学生很多;第三食堂是北方人的最爱,以面食为主;最后一个就是师院人家,因师范学院得来,以各种小炒为主,是朋友聚会的好地方。
By applying profit and loss equilibrium method, and marginal analysis, taking each of the four class break-pieces in oil-field as the unit, and basing on the prices of the different oil qualities and the developing costs of only once, two times and three times, we determine the optimal yields of each break-pieces in liaohe oil-field 本论文采用盈亏平衡分析法和边际分析法等。以油田(四级断块)为单元,根据不同油品的价格和不同开采方式下的开采成本,确定辽河油田各断块的经济产量,达到优化产量结构,合理确定生产规模的目的。