| 单词 | protanopia |
| 释义 | Word Frequency protanopia(ˌprəʊtəˈnəʊpɪə) noun a form of colour blindness characterized by a tendency to confuse reds and greens and by a loss of sensitivity to red light Derived forms protanopic (ˌprəʊtəˈnɒpɪk) adjective Word origin C20: New Latin, from proto- + an- + -opia |
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