Word · Frequency #13392
haemoglobin
血红蛋白
核心释义
haemoglobin
- 1.
血红蛋白,由珠蛋白和血红素组成,使红细胞呈红色,主要将氧气从肺运至全身组织
a hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues
血红蛋白,由珠蛋白和血红素组成,使红细胞呈红色,主要将氧气从肺运至全身组织;[医] 血红蛋白
用法In use
Your blood's red colour comes from haemoglobin, the protein that carries oxygen.
用法提示:haemoglobin 是名词,指血液中携带氧气的蛋白质。
Doctors checked her haemoglobin level before the operation.
用法提示:haemoglobin 为名词,作定语修饰 level,指血红蛋白。
Low haemoglobin can make you feel tired and weak.
用法提示:这里 haemoglobin 作名词使用,指血红蛋白这种物质。
haemoglobin carries/transports sth
作不可数名词时谓语动词用单数;复数 haemoglobins 指不同类型的血红蛋白。
Haemoglobin carries oxygen from the lungs to every cell in the body.
血红蛋白将氧气从肺部输送到身体的每一个细胞。
have + (adj) + haemoglobin
low/high 等形容词可直接修饰 haemoglobin,表示水平高低。
相关词与表达Connections
搭配Collocations
- low haemoglobin
- 低血红蛋白
- The doctor said my low haemoglobin was causing the tiredness.医生说我血红蛋白偏低导致了疲劳。
- haemoglobin level
- 血红蛋白水平
- Regular exercise can help maintain a healthy haemoglobin level.经常锻炼有助于维持健康的血红蛋白水平。
- haemoglobin test
- 血红蛋白检测
- She had a haemoglobin test before the operation.手术前她做了血红蛋白检测。
- foetal haemoglobin
- 胎儿血红蛋白
- Foetal haemoglobin has a higher affinity for oxygen than adult haemoglobin.胎儿血红蛋白对氧的亲和力高于成人血红蛋白。
- abnormal haemoglobin
学习提示Learner notes
记忆技巧Memory Tip
联想:haemo=血红素,globin=球蛋白,合起来就是负责运氧的血红蛋白。
语境与语域Context & Register
语域:neutral 常见场景:生物学、医学检验、科普文章 该词为中性偏正式的医学术语,通常用于医学、生物学或体检报告等书面语境;日常口语中较少出现。
发音与拼写Pronunciation & Spelling
haemoglobin is pronounced /ˌhiːməˈɡləʊbɪn/. globin /ˈɡləʊbɪn/ and myoglobin /ˌmaɪəˈɡləʊbɪn/ share the stressed rhyme /ɡləʊbɪn/; haem /hiːm/ matches only the opening /hiːm/. robin /ˈrɒbɪn/, goblin /ˈɡɒblɪn/ and bobbin /ˈbɒbɪn/ are spelling lookalikes but do not rhyme.
用法优先级Usage priority
Collins 词频等级为 1,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
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.