英语词汇system ring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	system ring
释义	system ring 简明释义系统环网络释义短语 1 ringed block system 计环形信息组方式双语例句 1 A simple photoelectric system is described in this paper. We choose the optimum diaphragm through measuring the optical transfer function with different dimensional double ringed diaphragms. 设计了一个简单的光电系统，测量了不同尺寸的双环光阑的光学传递函数，从中选出了最佳光阑。
随便看	fall short of the mark fall short of the specifications fall short of the standard fall short of your expectation fall sick fall silent fall ill falls in fall sink fall in line fall in love fall into fall into place fall in with fall sit between two stool Falls-Kurtesz syndrome Falls Kurtesz syndrome fall off falls-off fall off the wagon fall of man fall on fall on hard times fall out falls out of step with

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