A1 noun 中性 #2,802 最常用

注射

chūsha /t͡ɕɯːɕa/

The act of injecting a liquid, especially medicine, into the body using a needle and syringe. It is a common medical procedure used for vaccinations, pain relief, or administering treatment directly into the bloodstream or muscle.

例句

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1

今日、病院で注射をしました。

I got a shot at the hospital today.

2

インフルエンザの予防注射をお勧めします。

We recommend the influenza vaccination.

3

注射、全然痛くなかったよ。

The shot didn't hurt at all.

词族

名词
注射
Verb
注射する
相关
注射器
💡

记忆技巧

Look at the kanji: 注 (pour/focus) + 射 (shoot). Think of 'shooting' liquid into the body.

快速测验

風邪をひいたので、病院で( )をしてもらいました。

正确!

正确答案是: 注射

例句

1

今日、病院で注射をしました。

everyday

I got a shot at the hospital today.

2

インフルエンザの予防注射をお勧めします。

formal

We recommend the influenza vaccination.

3

注射、全然痛くなかったよ。

informal

The shot didn't hurt at all.

4

静脈注射は薬物を迅速に全身へ循環させる手法である。

academic

Intravenous injection is a method for rapidly circulating drugs throughout the body.

5

出張の前に、予防注射を受ける必要があります。

business

It is necessary to get vaccinations before the business trip.

词族

名词
注射
Verb
注射する
相关
注射器

常见搭配

注射をする to give/get an injection
注射を受ける to receive an injection
予防注射 vaccination / preventative shot
注射が怖い to be afraid of needles/shots
筋肉注射 intramuscular injection

常用短语

注射を打つ

to administer/get a shot

注射嫌い

someone who hates shots

一発の注射

a single shot/injection

容易混淆的词

注射 vs 注入

Chūnyū is a general term for pouring/injecting any fluid into any container or system, while chūsha specifically refers to medical injections into a body.

注射 vs 点滴

Tenteki refers specifically to an IV drip administered over a period of time, whereas chūsha is usually a single, quick injection.

📝

使用说明

It is a suru-verb, meaning it can function as a noun or a verb. While 'chūsha o suru' is common, 'chūsha o utsu' (literally 'to strike a shot') is very frequent in natural speech.

⚠️

常见错误

Learners often use 'tsukau' (to use) when they want to say they 'got' a shot, but you should use 'suru', '受ける' (ukeru), or 'utsu'.

💡

记忆技巧

Look at the kanji: 注 (pour/focus) + 射 (shoot). Think of 'shooting' liquid into the body.

📖

词源

A Sino-Japanese compound: 'chū' (to pour/annotate/concentrate) and 'sha' (to shoot/radiate).

语法模式

〜に注射をする (to give/get a shot in [body part]) 〜に注射を打つ (to give/get a shot to [someone])
🌍

文化背景

In Japan, children often receive 'hanko-chūsha' (stamp injections) for BCG vaccines, which leave a grid of small marks on the arm.

快速测验

風邪をひいたので、病院で( )をしてもらいました。

正确!

正确答案是: 注射

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