extra

音标发音

• 英式音标 [ˈek.strə]
• 美式音标 [ˈek.strə]
• 国际音标 ['ekstrə]
• 英式发音
• 美式发音

基本解释

• adj. 额外的；另外收费的；特大的
• n. 额外的事物；另外收费的事物；临时演员；（报纸的）号外；上等产品；（非击球所得的）附加分
• adv. 额外；特别地，格外地
• pron. 额外的东西（尤其指钱财）

词根记忆

• 本身为词根，意为：额外的，特别的
• 本身为词根，意为“额外的；特别的”

同根派生

• extra

• extra相关词

用法辨析

adj. (形容词)

• extra的基本意思是“外加的”,常指数量上的增加或价格方面“另外收费的”。
• extra在句中可用作表语或定语。
• extra无比较级和最高级。

• extra使用方法
• extra详细辨析

英汉例句

用作形容词 (adj.)

用作定语: ～+ n.

• As to your wish to have an extra secretary , let's leave it open until the next fiscal year.
  你希望增补一名秘书的事,到下一财政年度再定。

n. +～

• It's an all-inclusive price, there is nothing extra to pay.
  这是总价,没有别的额外费用要付了。

用作表语: S+be+～

• The basic price of the car is 66,000 yuan , the radio is extra.
  这部小车本身的价钱为66,000元,附件收音机另收。

• extra更多例句

词组短语

用作形容词 (adj.)

～+名词

• extra buses 增开的公共汽车
• extra charge 附加费；附加负载
• extra quality 特优质量
• extra ticket 多余的票
• extra trains 增开的列车

• extra更多词组

英英字典

剑桥英英字典

• added to what is normal
• more
• (SOMETHING MORE) something that you can get with something else if you pay a little more money
• (FILMS) a person in a film who does not have a speaking part and who is usually part of the scene, for example, in a crowd
• (CRICKET) a point given to one cricket team if the other team makes an illegal mistake when bowling

柯林斯英英字典

• You use extra to describe an amount, person, or thing that is added to others of the same kind, or that can be added to others of the same kind.
• If something is extra, you have to pay more money for it in addition to what you are already paying for something.
• Extra is also a pronoun.
• Extra is also an adverb.
• Extras are additional amounts of money that are added to the price that you have to pay for something.
• Extras are things that are not necessary in a situation, activity, or object, but that make it more comfortable, useful, or enjoyable.
• The extras in a film are the people who play unimportant parts, for example, as members of a crowd.
• You can use extra in front of adjectives and adverbs to emphasize the quality that they are describing.

• extra剑桥字典
• extra柯林斯字典

专业释义

经济学

• 另外收费的
• 另外的
• 额外的

文学

• 号外

  As to the function to Chinese newspapers extra, the text has been described too. In Chinese history, the extra appears frequently, which reflects the history and also is the shade of history.
  针对我国报纸号外的作用,本文通过分析认为有:文献作用、告知作用和宣传作用。

  航空、航天科学技术

• 号外

艺术学

• 特别客串
• 群众演员

能源科学技术

• 额外的

计算机科学技术

• 额外