英语词汇“cone down”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	cone down
释义	DictionarySeecone cone down cone down to confine a beam of x-rays to a region of interest using a collimator or cone (3); colloq., to focus one's attention or activities. cone down (kōn down) 1. To narrow a beam of x-rays to a region of interest using a collimator or cone (3). 2. Colloquialism, to delimit one's attention or activities.
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