双瓣阴道窥镜双瓣阴道窥器bivalve: adj. 【植物;植物学】有两瓣的;【动物;动物学】有双 ...speculum: n. (pl. -la , speculums) 1.( ...bivalve rectal speculum: 双瓣直肠窥器illuminated bivalve nasal speculum: 照明双瓣式鼻镜wire bivalve speculum: 镍条双瓣窥器下载手机词典可随时随地查词查翻译