英语词汇“convertible lens”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	convertible lens
释义	WordReference Random House Unabridged Dictionary of American English © 2024 convert′ible lens′, [Photog.] Photographya lens containing two or more elements that can be used individually or in combination to provide a variety of focal lengths.
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