在线词典

分类:语言工具
在线词典,是一款在线使用的中英文查词词典。本工具支持查询英文和中文单词及词组的含义,查询效率高、结果丰富,包括单词变体、常用短语、英英释义、同义词、同根词、词语辨析等,是外语学习者必备的在线查词工具。

A British Eye Doctor


网络释义
一位英国眼科医生
The ability to remove lenses darkened by cloudy imperfections, known as cataracts, and replace them with artificial lenses, is more than half a century old. It started with the chance observation during the second world war, by Harold Ridley, a British eye doctor, that pilots whose eyes had been penetrated by acrylic-glass shrapnel from cockpit canopies did not suffer an immune reaction.
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