注射

• 拼音: zhù shè
• 汉字拆解: 注 = 氵(water) + 主 (master) — to pour; 射 = 身 (body) + 寸 (inch) — to shoot

含义

To inject; injection. The medical procedure of introducing a substance into the body using a syringe and needle.

Primarily used in medical contexts. Common collocations include 注射疫苗 (inject vaccine), 注射器 (syringe), and 静脉注射 (intravenous injection).

例句

1. 医生给他注射了一针止痛药。
2. 这种疫苗需要分三次注射。
3. 她害怕打针，一看到注射器就紧张。

用法指南

语境: medical, healthcare

语气: clinical

正确说法

• 护士正在给病人注射药物。(The nurse is injecting medicine into the patient.)
• 流感疫苗是通过注射接种的。(The flu vaccine is administered by injection.)

错误说法

• 说'注射水到杯子里' (Don't use 注射 for pouring liquids casually — it's specifically for medical injections; use 倒 or 注入 instead)

起源与历史

注 (to pour, to infuse) + 射 (to shoot). Together they describe the action of shooting liquid into something.

文化背景

世代: All ages

社会背景: Universal