| 释义 |
夜盲yèmáng病,主要由缺乏维生素A引起,症状是在夜间光线弱的地方视力很差或完全不能看见东西。有的地区叫雀盲眼(qiǎo·mɑngyǎn)。{nyctalopia; night blindness; disease characterized by the decreased ability to see at night in reduced light, mainly caused by a deficiency of vitamin A; also called 雀盲眼qiǎo·mɑngyǎn in some areas.} |