first category

基本解释

• 第一纲

英汉例句

双语例句

• The EPC code itself belongs to the first category, since it indicates what was observed.
  EPC 编码本身属于第一类，因为它指出观察的目标是什么。
• Because the chances of surviving a first category crash landing are so infinitesimal, they’re practically nonexistent!
  因为在第一类迫降[1]中幸存的几率是极其微小的，实际上就是不可能的。
• This foreign-policy hypocrisy is accentuated when presidents actively use coercive tools to promote regime change in the first category of nations but not the second.
  当总统积极地对第一类国家采用压制措施以促使其政权更替但却不对第二类国家使用相同手段时，这种外交政策的伪善就凸现了出来。

原声例句

• A team from Taiwan's National Tsing Hua University won first place in the embedded development category.
• This is the first time there has been a separate category for Americana music.

权威例句

• And the first category identified is actually quite a sizeable one: the acquisition of private firms.
  FORBES: Acquisitions -- finally something to cheer about...?
• Into the first category, selfless behaviour that is not, fall acts that invite or assume reciprocity.
  ECONOMIST: The benevolence of self-interest

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词组短语

短语

• first priority category 第一优先资格;第一优先类别
• first category of goods 一类物资
• first category of commodities [贸易]一类商品
• The first category 首乌类
• first category set 第一纲集

• first category更多词组

专业释义

数学

• 第一纲