本站大部份資料在 2016 年後就未更新，若資料內無明確標示資料時間，請預設該資料為過時資料並斟酌使用，謝謝
發生學英中對照名詞等資訊。
| 英文名稱 | 中文名稱 | |
|---|---|---|
| 56888070 | Twins | 雙胎，學生 |
| 56888071 | Uetrine placenta | 子宮胎盤 |
| 56888072 | Ultimobranchial body，Suprapericardial body，Postbranchial body | 後鰓體 |
| 56888073 | umbilical artery | 臍動脈 |
| 56888074 | Umbilical cicatrix | 臍帶瘢 |
| 56888075 | Umbilical constriction | 臍縊 |
| 56888076 | Umbilical cord，Body-stalk，Umbilical stalk | 臍帶 |
| 56888077 | Umbilical hernia | 臍帶鼠蹊部 |
| 56888078 | Umbilical ring | 臍環 |
| 56888079 | Umbilical stalk，body-stalk | 臍帶 |
| 56888080 | Umbilical vein | 臍靜脈 |
| 56888081 | Umbilical vesicle | 臍囊 |
| 56888082 | Umbilical vessel | 臍血管 |
| 56888083 | Umbilicus | 臍 |
| 56888084 | Umbrella-shaped stage | 傘形期 |
| 56888085 | Undulating membrane | 波狀膜 |
| 56888086 | Unequal cleavage | 不等裂 |
| 56888087 | Urn | 缶狀體 |
| 56888088 | Uterine cotyledon | 子宮絨毛葉 |
| 56888089 | Utero-placentar vein | 子宮胎盤靜脈 |
| 56888090 | Utero-placentarartery | 子宮胎盤動脈 |
| 56888091 | Uteroabdominal pregnancy | 子宮腹部妊娠 |
| 56888092 | Van beneden's blastopor | Van Beneden 氏原口，Van Beneden 氏胚孔 |
| 56888093 | Variation | 變異 |
| 56888094 | Vegetal hemisphere， | 植物性極 |
| 56888095 | Vegetal pole，Vegetal hemiphere | 植物性極 |
| 56888096 | vegetative reproduction | 營養生殖 |
| 56888097 | Veliger | 絨毛膜附著 |
| 56888098 | Velum medullare anterius | 髓前帆 |
| 56888099 | Velum medullare posterius | 髓後帆 |
| 56888100 | velum transversum | 橫帆 |
| 56888101 | Ventral ciliated epaulette | 腹唇 |
| 56888102 | Ventral lip | 腹纖毛繸 |
| 56888103 | Ventral lip | 胚盤腹葉 |
| 56888104 | Ventral plate，Blastoderm | 蛆型 |
| 56888105 | Vermiform embryo | 蠕蟲型胚 |
| 56888106 | vermiform larva，Maggot-like larva | 蛆型幼蟲 |
| 56888107 | Vertical furrow | 垂直溝 |
| 56888108 | Verum medullare anterius | 緣膜幼蟲 |
| 56888109 | Vesicular ovarian follicle | 囊狀卵泡 |
| 56888110 | Vibratile cleft | 顫縫 |
| 56888111 | vibratile plume | 顫羽 |
| 56888112 | Visceral arch | 臟弧 |
| 56888113 | visceral cleft | 臟裂 |
| 56888114 | Visceral furrow | 臟溝 |
| 56888115 | Visceral layer，Splanchnic mesoderm，Splanchnopleure，Visceral | 腸壁中層 |
| 56888116 | Visceral mesoderm，Splanchnic mesoderm，Splanchnopleura，visceral layer | 腸壁中層 |
| 56888117 | visceral pouch | 臟囊 |
| 56888118 | Vital force，Vital impulse | 生命力 |
| 56888119 | Vital impulse，Vitalism | 生命力 |