英语词汇“healthy volunteer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	healthy volunteer
释义	Example sentences healthy volunteer Southampton Hospital researchers now want 300 healthy volunteers aged 18 to 45 to test the new jab. The Sun (2009) If tests on 60 healthy volunteers succeed, the vaccine will be shipped to victims in West Africa. The Sun (2014) Researchers plan to compare brain cells grown from Parkinson's patients with those from healthy volunteers. The Sun (2011) Definition of 'volunteer' volunteer (vɒləntɪəʳ)Explore 'volunteer' in the dictionary countable noun A volunteer is someone who offers to do a particular task or job without being forced to do it. Seehealthy tissue COBUILD Collocations healthy volunteer adult volunteer healthy volunteer recruit a volunteer train volunteers unpaid volunteer willing volunteer
随便看	hearing defect stand guard stand in stand-in stand in a person's light stand in awe of stand in for stand in for someone standing standing army standing charge standing chop standing committee standing expenses standing joke standing-joke standing jump standing o standing order standing ovation standing-ovation standing position standing rigging standing room standing settlement instructions

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Example sentenceshealthy volunteer