塞基塞奎sequia tannin: 红杉丹宁,红杉鞣质sequestrumforceps: 死骨钳 腐骨钳sequicentennial: 一百五十周年纪念sequestrum of jaw bone: 颌骨死骨片sequifenadine: 司奎那定下载手机词典可随时随地查词查翻译