alternating

英 [ˈɔːltəneɪtɪŋ]

美 [ˈɔːltərneɪtɪŋ]

v.  使交替; 使轮流; 交替; 轮流
alternate的现在分词

现在分词：alternating　

医学

BNC.15509 / COCA.13726

柯林斯词典

The verb is pronounced /'ɔːltəneɪt/. The adjective and noun are pronounced /ɔːl'tɜːnət/. 动词读作 /'ɔːltəneɪt/，形容词和名词读作 /ɔːl'tɜːnət/。


• V-RECIP-ERG （使）交替；（使）轮流
  When youalternatetwo things, you keep using one then the other. When one thingalternates withanother, the first regularly occurs after the other.
  1. Her aggressive moods alternated with gentle or more co-operative states...
     她情绪多变，时而咄咄逼人，时而又显得温柔平和或乐于合作。
  2. The three acts will alternate as headliners throughout the tour...
     这3个节目将在整个巡回演出中轮流打头牌。
  3. Now you just alternate layers of that mixture and eggplant...
     现在你只需把茄子和拌料一层层交替放好。
  4. The band alternated romantic love songs with bouncy dance numbers.
     乐队轮番献上浪漫情歌和劲歌热舞。
  5. ...an imaginative novel, with alternating chapters presenting each partner's point of view.
     分章节轮流呈现各个角色观点的富有想象力的小说
• ADJ 交替的；轮流的
  Alternateactions, events, or processes regularly occur after each other.
  1. They were streaked with alternate bands of colour.
     它们都带有各种色彩相间的条纹。
• ADJ 每隔一（天等）的
  If something happens onalternatedays, it happens on one day, then happens on every second day after that. In the same way, something can happen inalternateweeks, years, or other periods of time.
  1. Lesley had agreed to Jim going skiing in alternate years.
     莱斯莉已同意吉姆每隔一年去滑一次雪。
• ADJ 供选择的；备用的；其他的
  You usealternateto describe a plan, idea, or system which is different from the one already in operation and can be used instead of it.
  1. His group was forced to turn back and take an alternate route.
     他的小组被迫返回并选择了另一条路线。
  2. ...alternate forms of medical treatment.
     其他可供选择的医疗方案
• N-COUNT 代替者；候补者
  Analternateis a person or thing that replaces another, and can act or be used instead of them.
  1. In most jurisdictions, twelve jurors and two alternates are chosen...
     大多数辖区都会选出12名陪审员和2名候补陪审员。
  2. The six food groups include grain products, vegetables, fruits, milk and milk products, meats and meat alternates, and a miscellaneous group.
     这6类食物包括谷类产品、蔬菜、水果、牛奶和奶制品、肉类和肉类替代品以及杂类食品。
• ADJ （尤其在美国英语中，当alternative作义项3、4和5解时，代替alternative使用）
  Alternateis sometimes used, especially in American English, instead ofalternativein meanings 3, 4, and 5.
  1. ...an alternate lifestyle.
     另一种生活方式

英英释义

adj

• (of a current) reversing direction
  1. alternating current

双语例句

• An early sign of this disruption is the alternating shortages of essential drugs and supplies reported by the Ministry.
  这一中断的早期迹象是卫生部报告的基本药品和用品交替短缺。
• For use in circuit where alternating, pulsating, intermittent and steady high voltages exist.
  用在振荡，脉冲，间歇和不间断高电压存在的回路中。
• It is common for the direct current circuit to be interfered by alternating current voltage.
  直流回路受到交流电压干扰，是控制回路中容易产生的现象。
• This paper presents a new alternating direction method for a class of variational inequalities.
  该文对于一类变分不等式提出了一种新的交替方向法。
• That you and your partner take alternating shifts.
  你和你的搭档实行轮班制。
• Give off unsteady sounds, alternating in amplitude or frequency.
  发出不稳定的在振幅上或频率上交互的声音。
• The method includes the following steps: exerting alternating current on the coil to generate an alternating magnetic field;
  该方法包括对线圈施加交流电以产生交变磁场；
• The process of alternating solid rock masses is called metamorphism.
  固体岩体变换的过程即所谓变质作用。
• The difference between a direct and an alternating current is that a direct current always flows in one direction.
  直流电和交流电的区别在于直流电总是向一个方向流动。
• We can also call it an'alternator ', because it generates alternating current ( AC).
  我们可以也称之为'发电机'，因为它产生交流电（AC）。