Word · Frequency #12432
malarias
疟疾
malarias is the plural of malaria.
核心释义
a serious infectious disease spread by the bite of an infected mosquito, causing repeated chills and fever
- 1.
疟疾
A disease spread by mosquito, in which a protozoan, Plasmodium, multiplies in blood every few days.
- 2.
由疟蚊传播的寄生虫引起的传染病,以寒战和发热为特征
an infective disease caused by sporozoan parasites that are transmitted through the bite of an infected Anopheles mosquito; marked by paroxysms of chills and fever
由疟蚊传播的寄生虫引起的传染病,以寒战和发热为特征；瘴气；[医] 疟[疾]
用法In use
Many travelers take preventive medicine before visiting areas where malaria is common.
用法提示：句中 malaria 为名词，指疟疾，作从句的主语。
After returning from the trip, she developed a high fever and the doctor suspected malaria.
用法提示：句中 malaria 为名词，指疟疾，作动词 suspected 的宾语。
The government distributed bed nets to help reduce the spread of malaria.
用法提示：句中 malaria 为名词，指疟疾，用在 the spread of 后作介词宾语。
suffer from malaria
suffer from 后接疾病名，表示长期或严重患有某种疾病。
Many people in tropical regions suffer from malaria.
热带地区的许多人患有疟疾。
contract malaria
contract 是比 catch/get 更正式的动词，表示感染疾病。
相关词与表达Connections
搭配Collocations
- contract malaria
- 感染疟疾
- Many travelers contract malaria if they do not take preventive medicine.许多旅行者如果不服用预防药物，就会感染疟疾。
- malaria parasite
- 疟原虫
- The malaria parasite is spread by the bite of an infected mosquito.疟原虫通过受感染蚊子的叮咬传播。
- malaria prevention
- 疟疾预防
- Mosquito nets are an important part of malaria prevention in tropical areas.蚊帐是热带地区疟疾预防的重要组成部分。
- malaria vaccine
- 疟疾疫苗
- Scientists are developing a more effective malaria vaccine.科学家正在研制更有效的疟疾疫苗。
- malaria cases
学习提示Learner notes
记忆技巧Memory Tip
把 malaria 听成“妈累啊”：病人忽冷忽热，虚弱得直喊“妈，累啊”——疟疾。
语境与语域Context & Register
语域：neutral 常见场景：medical reports、travel health advice、everyday health talk 该词是疟疾的标准通用名称，正式与非正式场合都常用；医学文章和日常交谈中均可使用。
发音与拼写Pronunciation & Spelling
Area (/ˈɛriə/) rhymes with malaria (/məˈlɛriə/) in American pronunciation, since both have /ˈɛriə/ at the stressed-vowel ending. Aria looks like the final part of malaria but begins with /ɑː/, and bacteria, cafeteria, criteria, and diarrhea all use /ɪ/ or /iː/ rather than /ɛ/ before /riə/, so they 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 DICTIONARY_API_DEV, ECDICT, WIKTIONARY.