| 单词 | mouth speculum |
| 释义 | > as lemmasmouth speculum ΚΠ 1864 W. T. Helmuth Treat. Diphtheria (ed. 2) 99 Charriere has also constructed a mouth speculum on the principle of his well-known speculum vaginæ. 1895 Catal. Surg. Instruments (Arnold & Sons) 217 Harelip, mouth and cleft palate instruments. Mouth Gag. Mouth Prop. Mouth Dilator. Mouth Retractor. Mouth Speculum. < as lemmas |
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