乳房2:udder index
乳房指数3:udder induration
乳房变硬4:udder massage
乳房按摩5:udderform
乳房型6:ulcer
溃疡7:ulcerous acromastitis of cow
牛溃疡性乳头炎8:ulmin
乌敏9:ulminic acid
乌敏酸10:ultra dense planting mulberry field
超密植桑园11:ultra microelement
超微量元素12:ultraanthracite
石煤13:ultrabasic rock
超盐基性岩14:ultracentrifuge
超速离心机15:ultrafiltration
超过滤16:ultrametamorphic rock
超变质岩17:ultrasonic
超声波18:ultraviolet irradiation
紫外线照射19:ultraviolet rays
紫外线20:umbel
伞形花序21:umbelliferae
伞形花序植物22:umbellulate
具小伞形花序的23:umbellule
小伞24:umbilical hernia
脐疝25:umbrella leaved
伞状叶的26:uncapping
打开蜜盖27:unchangeable humus
不变腐殖质28:unchangeable metamorphosis
不变态29:unconditioned reflex
无条件反射30:uncultivated area
非耕地31:uncultivated subsoil
生荒地32:unden
残杀威33:under lip
下唇34:underdrain
暗沟35:underdrainage
地下排水36:underground
地下37:underground dam
地下坝38:underground installation
地下埋设物39:underground moisture
地下水分40:underground part
地下部41:underground pipe
潜管42:underground reservoir
地下水库43:underground water
地下水44:undergrown larva
迟小蚕45:undigested material
不消化物质46:undiluted liquid
原汁47:unfertilized egg
未受精卵48:ungula
蹄49:unheating hothouse
不加温温室50:unicellular
单胞的51:unicellular animal
单细胞动物52:unicellular culture
单细胞培养53:unicellular plant
单细胞植物54:unifoliate
单叶的55:uniformity
均匀性56:unilobate
单叶的57:uniparous animal
单胎动物58:unipetalous
单瓣的59:unipolar nuclear division
单极核分裂60:unisexual flower
单性花61:unisexual reproduction
单性生殖62:unit leaf area
单位叶面积63:unit of soil classification
土壤分类单位64:universal tractor
万能拖拉机65:univoltine
一化性66:unknown growth factor
未知生长因素67:unpupated larva
毛脚蚕68:unrestrictive feeding
饱饲69:unripe
未熟的70:unsaturated capillary permeance
不饱和毛管渗透71:unsaturated fatty acid
不饱和脂肪酸72:unsaturated hydrocarbon
不饱和烃73:unsaturated solution
不饱和液74:unseasonable flowering
未熟开花75:unstable
不安定的76:unveined
无脉的77:unweighted mean
非加权平均78:upland meadow
山地草原79:upland pasture
丘陵放牧地80:upland rice
旱稻81:upper lip
上唇82:upper maxillary fracture
上颌骨骨折83:upper stream
上游84:upright spined
直刺的85:upright stalk
直立茎86:uprightness
直立87:uratosis
尿酸盐沉着88:urban sewage
城市污水89:urban waste
城市废料90:urea biosynthesis
尿素生物合成91:urea fertilizer
尿素肥料92:urea fodder
尿素饲料93:urea gypsum fertilizer
尿素石膏肥料94:urea herbicide
尿素类除草剂95:urea humate
腐殖酸尿素96:urea nitrogen
脲氮97:urea protein fodder
尿素蛋白质饲料98:urease
脲酶99:urease inhibitor
脲酶抑制剂100:urediniospore
夏孢子101:urediospore
夏孢子102:uredispore
夏孢子103:uredospore
夏孢子104:uremia
尿毒症105:ureter
输尿管106:urethra
尿道107:uric acid
尿酸108:uridine
尿核甙109:uridine triphosphate
尿啶三磷酸110:urinary passage
尿道111:urination
排尿112:urination disorder
排尿障碍113:urine
尿114:urobacter
尿素菌115:urolithiasis
尿结石病116:urophyllous
尾叶的117:useful animal
益兽118:useful arthropods
有用节足动物119:useful plant
有用植物120:uterine
子宫的121:uterine body
子宫体122:uterine cervix
子宫颈123:uterine disease
子宫病124:uterine horn
子宫角125:uterine hypoplasia
子宫发育不全126:uterine torsion
子宫扭转127:uterus
子宫128:uterus hernia
子宫脱出129:utility rate of luminous energy
光能利用率130:utility rate of water
用水率131:vacant hill
空株132:vaccination
注射疫苗133:vaccination by puncture of wing membrane
膜翅穿刺接种134:vaccine
疫苗135:vacuole
液泡136:vacuum cooling drying
真空冷冻干燥137:vacuum drying
真空干燥138:vacuum drying of cocoon
蚕茧真空干燥139:vagina
叶鞘140:vaginal disease
阴道病141:vaginal mucus
阴道膣粘液142:vaginal prolapse
阴道脱出143:vaginitis
阴道炎144:vaginocele
阴道脱出145:vaginoscope
阴道镜146:vaginoscopy
阴道镜检查147:vagotomy
迷走神经切断术148:vain growth
徒长149:valence
原子价150:valerian
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