4.代数式,方程,不等式
algebraic term 代数项 like terms, similar terms 同类项 numerical coefficient 数字系数literal coefficient 字母系数inequality 不等式triangle inequality 三角不等式 range 值域 original equation 原方程equivalent equation 同解方程,等价方程 linear equation 线方程
5.分数,小数
proper fraction 真分数 improper fraction 假分数 mixed number 带分数 vulgar fraction,common fraction 普通分数 simple fraction 简分数 complex fraction 繁分数 numerator 分子 denominator 分母 common denominator 公分母 quarter 四分之一 decimal fraction 纯小数 infinite decimal 无穷小数 recurring decimal 循环小数 tenths unit 十分位
56. 集合
union 并集 proper subset 真子集 solution set 解集
7.数列
arithmetic progression 等差数列 geometric progression 等比数列
8.其它
approximate 近似 clockwise 顺时针方向 cardinal 基数ordinal 序数 direct proportion 正比 distinct 不同的 estimation 估计,近似 parentheses 括号 proportion 比例 permutation 排列combination 组合 table 表格 trigonometric function 三角函数 unit 单位,位
几何 GEOMETRY
1.角
alternate angle 内错角 corresponding angle 同位角 vertical angle 对顶角 central angle 圆心角 interior angle 内角 exterior angle 外角 supplementary angles 补角complementary angle 余角 adjacent angle 邻角acute angle 锐角 obtuse angle 钝角right angle 直角 round angle 周角 straight angle 平角 included angle 夹角
Clinton on landmark visit to Laos
Chinese frigate safely refloated
Libya's Olympic chief kidnapped
What do you think of this weather?
Violence in Syria escalates
爱尔兰咖啡,天使的眼泪
Iran shrugs off EU oil embargo
Rescued fishing vessel heads to Tanzania
Games begin not with a bang, but a Tweet
Most wanted Nazi suspect found in Budapest
Street performers will soon gain legal status in Shanghai
Astronaut heroes are homeward bound
Rooftop rice a sky-high solution
Inspectors eye rules for family planning
Russia mourns flood victims
Syrian PM defects to opposition
UK: 3,500 more troops assigned to Olympics
Internet savvy voters targeted on social media
Pirates have letterhead to go with sizable demands
Robots? Nope - just really good athletes
Olympics to test London's subway
Virus linked to deaths of 52 children
Adidas to open 600 more stores
Golden moments may be fewer in London
Japan calls ambassador back for day
Shopping marathon in store at Olympics
Tight security on an Olympic scale
Curiosity of a girl lands on Mars
Feuding couples lead rise in online slander
US-Philippines drill fuels tension
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |