英语单词“twenty-twenty”的翻译、意思、用法、释义-英汉词典

单词	twenty-twenty
释义	twenty-twenty['twenti'twenti]adj.1.■【眼科学】视力正常的，20／20的，在20英尺距离可看清东西的2.■反应敏锐的，灵敏的[亦作 20-20]
随便看	hemoflagellate hemofuscin hemogenia hemoglobin hemoglobin A hemoglobin C hemoglobin E hemoglobin electrophoresis hemoglobinemia hemoglobin F hemoglobin H hemoglobinopathy hemoglobin S hemoglobinuria hemogram hemohistioblast hemoid hemokinesis hemokinetic hemology hemolymph hemolysin hemolysis hemolytic anemia hemolytic disease of the newborn