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1)  Snail egg
螺卵
1.
Effect of acryl-thiourea on activities of Oncomelania hupensis and the snail eggs
丙烯基硫脲对钉螺成活及螺卵的影响
2.
The result showed that no killing effect against snail egg revealed under concentration of ≤1.
麻风树素植物杀螺剂室内浸杀螺卵结果表明 ,在≤ 1 。
2)  Oncomelania egg
钉螺卵
1.
Objective\ To evaluate the effect of Disocorea zingiberensis to kill Oncomelania egg.
目的 评价盾叶薯蓣制剂杀钉螺卵的效果。
3)  spiral cleavage
螺旋卵裂
4)  ovoid spiral
卵形螺旋线
1.
A mathematical model for an ovoid spiral scanning system with airborne laser for underwater object detection is developed and a scheme for dot matrix uniformity optimization is proposed.
建立了机载激光水下目标探测中的卵形螺旋线扫描系统的数学模型 ,提出了点阵均匀性优化方案 。
5)  egg [英][eɡ]  [美][ɛg]
1.
Residues of organochlorinated pesticides in eggs of night heron(Nycticorax nycticorax)of different age groups as an indicator at Yuantouzhu of Tai Lake,China;
不同年龄夜鹭卵中有机氯农药污染的生物指示
2.
Impact of Low Temperature on Egg and Pupa of Musca domestica;
低温对家蝇卵及蛹的影响
3.
The killing effect of Zymplex against larvae and eggs of mosquitoes;
天然酶制剂对蚊幼和卵的杀灭效果研究
6)  oocyte [英]['əuəsait]  [美]['oə,saɪt]
1.
Impact of serum FSH level and the number of retrieved oocytes on clinical outcome of in vitro fertilization and embryo transfer;
基础卵泡刺激素水平和获卵数对IVF-ET结局的影响
2.
Experimental study on cryopreservation of human frozen-thawed metaphase Ⅱ stage oocytes;
人类MⅡ期卵冷冻与复苏的初步实验研究
3.
Objective:Study the effects of cumulus cells on the developmental potential and cytoskeleton of mouse vitrified-thawed oocytes.
目的:探讨卵丘细胞在玻璃化冷冻中对小鼠卵母细胞发育潜能及细胞骨架的影响。
补充资料:卵棱螺
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参考词条


英文名:  Ovula ovum
俗名:  无
产地及产期:
    栖息于浅海岩礁或珊瑚礁海底,暖水种。产于海南岛三亚沿海,见于西沙群岛、台湾、印度、太平洋热带海区也有分布。
介绍:
    

棱螺科 Amphiperaidae


贝壳蛋形。两端略凸出,坚厚结实。螺旋部不明显,体螺层极宽大。壳面膨圆光滑无肋,瓷白色,有光泽,壳口狭长,内面深咖啡色,外唇向内翻卷,边缘有齿状邹襞,内唇中部膨圆,前后端加厚形成结节状。前后沟突出呈现喙状。