英语词汇annular focus怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	annular focus
释义	annular focus 简明释义环形焦点网络释义 1 ?环形焦点 ... annular flow环流 annular focus环形焦点 annular mist flow环形雾状流 ... 短语 1 laser annular focus 激光环形聚焦双语例句 1 The results are helpful to the research of the focus of partially coherent annular beam. 这些结果对研究部分相干环形光束的聚焦性质是有帮助的。 2 The annular aperture of typical mirror lenses results in out-of-focus images with a pronounced 'bright ring' effect. 典型反射镜头的环状光圈导致失焦影像呈现明显的“亮环”效应。
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