英语词汇first category怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	first category
释义	first category 简明释义第一类：在数学领域的一般拓扑学中，指的是一种拓扑空间的子集，从某种精确的意义上来说，它是小的或可以忽略的。网络释义 1 ?第一纲第一纲(first category), 此释义来源于网络辞典。 2 ?瘦集 ... 第一边界值 first boundary value 瘦集 first category 前件 first component ... 短语 1 referee of first category 一级裁判员 2 RALLY OF THE FIRST CATEGORY 一类拉力赛 3 first category vessel 一类容器双语例句 1 The first category is support. 第一类称为支持。 2 Displays the first category without a parent id. 显示没有父id的第一个分类。 3 The object GTS 825 is an anti-nuclear defense facility of the first category. 场所gts 825是一个第一类反核防御设施。
随便看	instantaneous floating point gain instantaneous floating point gain control instantaneous floating point system instantaneous flow instantaneous flow rate instantaneous force instantaneous force of mortality instantaneous frequency instantaneous frequency deviation instantaneous frequency-indicating receiver instantaneous frequency measurement instantaneous frequency measurement receiver instantaneous frequency stability instantaneous frequeney-indicating receiver instantaneous fuse instantaneous fuse instantaneous fusion probability instantaneous fuze instantaneous g instantaneous gas oil ratio instantaneous gas-oil ratio instantaneous gas sampler instantaneous ground instantaneous growth coefficient instantaneous growth rate

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。