injection

英語（米国） (en-US) 英語（イギリス） (en-GB)

IPA（発音記号）

/ɪn.ˈd͡ʒɛk.ʃən/

名詞

可算名詞 不可算名詞 比喩的用法

a shot of medicine put into the body with a needle

日本語の意味

注射 / 注入

英語の意味

a shot of medicine put into the body with a needle

ウクライナ語

укол; введення ліків у тіло за допомогою голки / ін’єкція

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The nurse explained that the injection would help prevent infection and ease his symptoms.

看護師は、その注射が感染を予防し、症状を和らげるのに役立つと説明した。

詳細

意味（1）

The act of injecting, or something that is injected.

意味（2）

A specimen prepared by injection.

意味（3）

(category theory) A morphism from either one of the two components of a coproduct to that coproduct.

意味（4）

(construction) The act of inserting materials like concrete grout or gravel by using high pressure pumps.

意味（5）

(figuratively) The supply of additional funding to a person or a business.

The troubled business received a much-needed cash injection.

詳細

意味（6）

(mathematics) A relation on sets (X,Y) that associates each element of Y with at most one element of X.

意味（7）

(programming) The insertion of program code into an application, URL, hardware, etc.; especially when malicious or when the target is not designed for such insertion.

a SQL injection exploit allowing a malicious user to modify a database query

詳細

意味（8）

(space science) The act of putting a spacecraft into a particular orbit, especially for changing a stable orbit into a transfer orbit, e.g. trans-lunar injection.

It had been determined that one of the whip turnstile antennas had broken off from Explorer 1 shortly after injection into orbit, so these were eliminated.

詳細

意味（9）

(set theory) A function that maps distinct x in the domain to distinct y in the codomain; formally, a f: X → Y such that f(a) = f(b) implies a = b for any a, b in the domain.

意味（10）

(medicine) Something injected subcutaneously, intravenously, or intramuscularly by use of a syringe and a needle.

意味（11）

(medicine) Congestion (of a body part, with blood or other fluid), such as hyperemia.

conjunctival injection

詳細

意味（12）

(internal combustion engines) Fuel injection: the pressurized introduction of fuel into a cylinder.

direct injection

詳細

意味（13）

(steam engines) The act of throwing cold water into a condenser to produce a vacuum.

意味（14）

(steam engines) The cold water thrown into a condenser to produce a vacuum.

injections （ plural ）