英语词汇optotype是什么意思，optotype的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	optotype
释义	optotype　 ['ɔptәtaip]n.(视力表上的)试视力字体
随便看	welded flat head welded frog welded gasket welded impeller welded joint welded long rail welded metal welded on head welded pipe welded plate welded plate girder welded rails welded seam can welded shell course welded splice welded steel fabric welded steel pipe welded steel tank welded structural shape welded structure welded truss welded tube welded tuff welded turning rolls welded vessel

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