哺乳动物学英语词汇翻译
脐带瘢 umbillical cicartix脐循环 umbillical circulation
脐缢 umbillical constriction
脐带 umbillical cord; u. stalk
脐沟 umbillical groove
脐带疝脱 umbillical hernia
脐环 umbillical ring
脐带 umbillical stalk; u.cord
脐静脉 umbillical vein
脐囊 umbillical vesicle
脐血管 umbillical vessel
脐 umbillicus (pl.umbillici); navel
壳顶;楯顶;楯心 umbo (pl.umbones)
胸突角 umbones
螺亚科 Umboniinae
张伞状 umbraculiform
栖荫的 umbraticolous
感钟;钟形的 umbrella organ; sensillum campaniform
伞形蚴期 umbrella-shaped stage
荫鱼科 UMBRIDAE
箭头介壳虫 Unaspis yanonensis (Kuwana)
不平衡的多倍数 unbalanced polyploid
不平衡变异 unbalanced variation
钩骨 unciform bone; os hamatum
钩虫(属) Uncinaria; hookworm
钩虫病 uncinariasis
钩状突 uncinate process
无条件反射 unconditional reflex
解偶联剂 uncoupling agents
爪骨;钩器 uncus
毛被 under fur
后翅 under wing
下覆羽 underwing coverts
隐睪症;未降睪丸 undescended testis; cryptorchidism
未分化的;退化发育;分化障碍 undifferentiated
波动性热;普鲁士菌病 undulant fever
波状膜 undulating membrane
不等的 unequal
不等二价染色体 unequal bivalent
不等裂;不等割 unequal cleavage
不等腔囊胚 unequal coeloblastula
不等互换 unequal crossing over