preserving 的中文翻译

vbl.

保存,保留

preserving 的英文句子和中文句子

A card or sheet of microfilm capable of accommodating and preserving a considerable number of pages, as of printed text, in reduced form.

缩微平片一个缩微胶卷片，能够以缩微形式容纳并储存相当多数量的页数，如一印刷文本的