Word · Frequency #4565
Fully loadedinjections
注射；打针；注射液
injections is the plural of injection.
核心释义
the act of putting a liquid into the body with a syringe, or the liquid that is injected
- 1.
注射的行为或注射物
The act of injecting, or something that is injected.
- 2.
在压力下强力注入物质
the forceful insertion of a substance under pressure
- 3.
通过注射制备的标本
A specimen prepared by injection.
- 4.
注射的溶液(如注入皮肤)
any solution that is injected (as into the skin)
- 5.
从余积分量到该余积的态射
A morphism from either one of the two components of a coproduct to that coproduct.
- 6.
用注射器将液体注入体内的行为
the act of putting a liquid into the body by means of a syringe
- 7.
使用高压泵注入材料的行为
The act of inserting materials like concrete grout or gravel by using high pressure pumps.
注资；资金注入；注入；压入；高压注入；代码注入；注入攻击；入轨；轨道注入；注射标本
用法In use
The nurse gave me an injection in my arm before the operation.
用法提示：injection 此处指“打针、注射”，作名词，常与 give 搭配。
The government announced an injection of cash into the small-business sector.
用法提示：injection 此处指“资金注入”，作名词，常用 an injection of 加资金来表示。
The engine uses direct fuel injection to improve efficiency.
用法提示：injection 此处指“喷射、注入”，作名词，fuel injection 是常用搭配。
an injection of [substance]
表示注射某种物质
The patient needs an injection of insulin.
患者需要注射胰岛素。
give/receive an injection
表示施予或接受注射的动作
相关词与表达Connections
搭配Collocations
- give an injection
- 打针，注射
- The nurse gave him an injection to reduce the pain.护士给他打了一针以减轻疼痛。
- get an injection
- 接受注射
- I need to get an injection for the flu vaccine.我需要打一针流感疫苗。
- lethal injection
- 死刑注射
- The prisoner was executed by lethal injection.囚犯被执行了注射死刑。
- injection site
- 注射部位
- The injection site may become sore after the vaccination.注射部位在接种后可能会酸痛。
- injection molding
学习提示Learner notes
记忆技巧Memory Tip
想象护士把针头“in”进皮肤，像射箭（jection）一样快速注入药水。
语境与语域Context & Register
中性语域；常见于医疗注射、化学注入及机械燃油喷射等场景。
语法说明Grammar Note
常见搭配 give/receive an injection；表示“注射剂”或“一次注射”时可数。}}
发音与拼写Pronunciation & Spelling
All listed words share the /ɛkʃən/ ending and rhyme with 'injection'.
用法优先级Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
一起学习词形Learn the forms together
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.