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Injection Doctor Gave Medicine Directly Throw N Count 可数名词

英语单词 injection
英美音标 英 [ɪn'dʒekʃn] 美 [ɪn'dʒekʃn]
中文释义 n.注射;注射物;数学函数
英语例句 (1) The morphine was administered by injection.
(2) The doctor gave her an injection to alleviate the pain.
(3) An injection is better than a pill.
中文例句 (1) 那吗啡是注射进去的。
(2) 医生给她注射以减轻疼痛。
(3) 注射比服用药片见效快。
vocabulary简明 An injection is a shot, or a dose of medicine given by way of a syringe and a needle. When you get jabbed in the arm with a tetanus vaccine, that's an injection.
vocabulary扩展 The medical kind of injection forces a small amount of a drug under the skin or directly into a muscle. Other injections are similar in that they involve a liquid being forced by pressure, like the fuel injection in a car, which pushes gasoline directly into the engine. Since the 1600s, injection has been used to mean "forcing a fluid into a body," from the Latin inicere, "to throw in" or "to throw on."
柯林斯解释
1
[N-COUNT 可数名词]注射;打针 If you have an injection, a doctor or nurse puts a medicine into your body using a device with a needle called a syringe.
  [also by N]
  • They gave me an injection to help me sleep...

    他们给我打了一针帮助我入睡。

  • 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。

2
[N-COUNT 可数名词](金钱或资源的)投入 An injection of money or resources into an organization is the act of providing it with more money or resources, to help it become more efficient or profitable.
  [with supp]
  [BUSINESS 商]
  • 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。

  • 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。

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