injection

英 [ɪnˈdʒekʃn]

美 [ɪnˈdʒekʃn]

n.  注射; 大量资金的投入; (液体)注入，喷入

复数：injections　

CET4CET6IELTSGRETEM4TEM8化学

Collins.2 / BNC.4565 / COCA.5734

牛津词典

noun

• 注射
  an act of injecting sb with a drug or other substance
  1. to give sb an injection
     给某人打针
  2. He was treated with penicillin injections.
     他接受了青霉素注射。
  3. An anaesthetic was administered by injection .
     麻醉剂已注射入体内。
  4. daily injections of insulin
     每天的胰岛素注射
• 大量资金的投入
  a large sum of money that is spent to help improve a situation, business, etc.
  1. The theatre faces closure unless it gets an urgent cash injection.
     剧院面临着倒闭，除非有大笔救急现金投入。
• （液体）注入，喷入
  an act of forcing liquid into sth
  1. a fuel injection system
     燃油注入装置

柯林斯词典

• N-COUNT 注射;打针
  If you have aninjection, a doctor or nurse puts a medicine into your body using a device with a needle called a syringe.
  1. They gave me an injection to help me sleep...
     他们给我打了一针帮助我入睡。
  2. It has to be given by injection, usually twice daily.
     它必须通过注射摄入,通常一天两次。
• N-COUNT (金钱或资源的)投入
  Aninjection ofmoney or resources into an organization is the act of providing it with more money or resources, to help it become more efficient or profitable.
  1. An injection of cash is needed to fund some of these projects...
     需要现金投入来资助这其中的一些项目。
  2. The company is hoping to obtain a £50 million cash injection from the government.
     公司希望从政府那里得到5,000万英镑的现金投入。

英英释义

noun

• the forceful insertion of a substance under pressure
• the act of putting a liquid into the body by means of a syringe
  1. the nurse gave him a flu shot
  Synonym:shot
• any solution that is injected (as into the skin)
  Synonym:injectant

双语例句

• An HPLC method for identifying indigo and indirubin was proposed to indicate the Daqingye in Kuhuang injection.
  同时建立了苦黄注射液中大青叶药材主要成分靛蓝和靛玉红的HPLC鉴别方法。
• The wastewater samples is transmitted by an air-operated aspirator to the liquid injection valve.
  用气动吸引器将废水试样送入液体注射阀。
• The second injection should only have been given once the first drug had taken effect
  只有第一剂药见效后才可进行第二次注射。
• Dr Culver nervously muttered 'Here goes,' and gave the little girl an injection.
  卡尔弗医生紧张地嘟囔了一句“要打了啊”，然后就给小女孩打了一针。
• A kinetic chromogenic substrate method was established for determination of bacterial endotoxin in daunorubicin hydrochloride for injection.
  建立了动态显色基质法定量测定注射用盐酸柔红霉素中细菌内毒素含量。
• She pressed the patient a bit too hard when she gave him an injection.
  她打针时手重了些。
• They gave me an injection to help me sleep
  他们给我打了一针帮助我入睡。
• They are SQL, XML, and Ajax injection vulnerabilities.
  它们是SQL、XML和Ajax注入漏洞。
• Two more chains drive the oil pump and the two high-pressure pumps actuate the common rail injection system.
  另外两个链条驱动机油泵和两个高压泵开动的共轨喷射系统。
• The linearized analysis given in the preceding dissussion will not be valid for all types of injection pattern.
  以上讨论中提出的线性化分析并非对所有喷射型式都是有效的。