injection

英 [ɪn'dʒekʃn] 美 [ɪn'dʒekʃn]

• n. 注射；注射物；数学函数

双解释义

n. (名词)

1. [U][C]注射,注入

   an act of injecting

详尽释义

n. 名词

1. 注射
2. 注射剂，注射液，针剂，针药
3. 引入，投入
4. 灌肠（药）
5. 充满，注满
6. 【医】充血
7. 【机】喷射
8. 【宇宙空间技术】入轨；射入轨道的时间
9. 【数】内射，单射；单映射函数
10. 【经】大量资金的投入
11. 【药学】进样

英英释义

Noun:

1. the forceful insertion of a substance under pressure

2. any solution that is injected (as into the skin)

3. the act of putting a liquid into the body by means of a syringe;

   "the nurse gave him a flu shot"
   

例句

用作名词 (n.)

1. The morphine was administered by injection.
   那吗啡是注射进去的。
2. The doctor gave her an injection to alleviate the pain.
   医生给她注射以减轻疼痛。
3. An injection is better than a pill.
   注射比服用药片见效快。

常见句型

用作名词 (n.)

1. Those drugs are given by injection as well as through the mouth.
   那些药品可以注射,也可以口服。
2. The nurse gave the patient an injection of penicillin.
   护士给患者打了一针青霉素。
3. You will need an injection every four hours.
   你需要每四小时打一针。

经典引文

• I..summoned the doctor, demanded vitamin injections.

  出自： A. Brookner

词汇搭配

用作名词 (n.)

动词+～

• get an injection 打针
• give sb an injection 给某人打针

形容词+～

• effective injection 有效的注射药

～+介词

• an injection of penicillin 注射一针青霉素

近反义词

【近义词】

• shot 注射
• inoculation 接插芽
• dose 剂量
• jab 刺
• vaccination 接种疫苗
• booster 支持者
• addition 增加
• instillation 慢慢灌输
• insertion 插入
• instilment 滴注物(浸润物)...
• introduction 介绍
• infusion 注入
• instillment 滴注物(浸润物)...
• injectant 注入物