Draw blood Meaning in English
expression
释义
To take a small amount of blood from someone's body, usually with a needle, for testing, donation, or medical treatment. Can also mean to injure someone so they bleed, but this is less common.
用法与细微差别
Common in medical contexts for describing blood tests or donations. The violent meaning ('to injure and cause bleeding') is less frequent and often clarified by context. In clinics, 'draw blood' is standard; avoid using 'take blood' or 'get blood' unless informal. Not typically used for animal-related blood extraction.
例句
The nurse will draw blood for your test.
basic
Doctors must know how to draw blood safely.
basic
She doesn't like it when they draw blood because it hurts a little.
basic
They had to draw blood twice because the first sample was too small.
natural
If you faint when they draw blood, let the staff know beforehand.
natural
In some sports, a fight can really draw blood.
natural