查询词典 countable covering

covering head：纸包头

纸包圆线 * covered round wire | 纸包头 * covering head | 纸包机 * covering machine

paper covering head：纸包头

纸包圆线 paper covered round wire | 纸包头 paper covering head | 纸包机 paper covering machine

Compact-covering Mappings：紧覆盖映射

近似可乘映射:approximately multiplicative mappings | 紧覆盖映射:Compact-covering Mappings | 序列覆盖映射:Sequence-covering Mappings

Sequence-covering Mappings：序列覆盖映射

紧覆盖映射:Compact-covering Mappings | 序列覆盖映射:Sequence-covering Mappings | 原型转喻映射:prototype-based metonymic mappings

a large amount of money：大筆的錢;巨款

By a stroke of fortune he found work almost immediately. 他运气好,几乎立刻找到了工作. | a large amount of money 大笔的钱;巨款 countable | He made a fortune in real estate. 他在房地产上发了财.

a pack of cards：一副纸牌

measures aimed at keeping the company ahead of the pack 旨在使公司领先所有竞争集团的措施 | a complete set of 52 playing cards 一副(为 52 张) British English countable | a pack of cards 一副纸牌

countably additive class：可数加性类

countable superadditivity 可数超加性 | countably additive class 可数加性类 | countably additive family 可数加性族

countable additivity：可数可加性

这个属性叫可数可加性 (Countable Additivity)现代概率论是前苏联大数学家Kolmogorov在上世纪30年代基于测度理论(Measure theory)的基础上重新建立的,它是一个非常严密的公理化体系.

non archimedean valuation：非阿基米德赋值

non archimedean geometry 非阿基米德几何 | non archimedean valuation 非阿基米德赋值 | non countable set 不可数集

the result of an attempt to do something：努力的结果;成就

the United Nations' peacekeeping effort 联合国的维和行动 | the result of an attempt to do something 努力的结果;成就 countable | I'm afraid this essay is a poor effort. 很抱歉,这篇文章写得不好.

local minimum energy：局部极小能量

local mode 局部模式 | local minimum energy 局部极小能量 | local equilibrium 局部平衡

to take a picture：拍照

camera照相机 | to take a picture拍照 | film胶卷