B
生物医药大词典
by MedSci
菜单
词典
分类
百科
诗词
背单词
英文名
DeepEvidence ↗
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例句 /
A cushioned pad used by printers and engravers to apply ink.
A cushioned pad used by printers and engravers to apply ink.
上墨皮垫画家和雕刻家用来敷墨的垫子