“close-up accessory”的概念、定义、翻译、参考文献-科学参考

单词	close-up accessory
释义	close-up accessory Encyclopedia 艺术学特殊效果镜释 close-up accessory近摄附件可使摄影镜头在比其最近调焦距离刻度更近的距离处进行拍摄，从而获得比用摄影镜头直接拍摄时更大影像放大率的装置。
随便看	threshold of duration threshold of intensity threshold of pain threshold of sensitivity threshold of transgene presence Threshold of Truth threshold parameter threshold population threshold potential threshold power threshold pressure gradient threshold result threshold search threshold sensitive energy efficient sensor network protocol threshold sensitive energy efficient sensor network protocol, TEEN threshold set threshold signature threshold stimulus threshold theorem threshold theorem for quantum computation threshold theory threshold trait threshold value threshold velocity threshold voltage

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