blood donor

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++

Related topics: Hospital, Illness & disability

ˈblood ˌdonor noun [countable]  MHsomeone who gives their blood to be used in the medical treatment of other people 献血者，捐血者

Examples from the Corpus

blood donor• Who can become a blood donor?

ˈblood ˌdonor nounChineseSyllable  

gives used in the who someone Corpus to blood their be

blood donor
ˈblood ˌdonor noun [countable]
someone who gives their blood to be used in the medical treatment of other people

blood donorBrE /ˈblʌd dəʊnə(r)/ 🔊NAmE /ˈblʌd doʊnər/ 🔊 nouna person who gives some of his or her blood to be used in the medical treatment of other people 献血者；捐血者