果蝇在家中招人讨厌，但却是一个历史悠久的实验对象。通过研究果蝇，科学家们得以揭开胚胎发育的秘密。
Studying the fruit fly, a household nuisance but a time-honored experimental subject, has enabled the secrets of how embryos develop to begin to be unraveled by scientists.
盐度对石磺胚胎发育的影响。
Influence of water salinity on embryonic development of sea-slug Onchidium sp.
在胚胎发育的早期，FGF8广泛表达。
目的探讨线粒体对早期胚胎发育的影响。
Objective To assess the effect of mitochondria from cumulus granular cells transplanted into early embryos of aging mice.
海胆很多年前已作为胚胎发育的研究模型。
The sea urchin has been used for many years as a research model to study embryonic development.
目的：研究莪术醇对斑马鱼胚胎发育的影响。
Objective: To study the developmental effects of Curcumol on embryo-larval zebrafish.
这写蛋白质在人类胚胎发育的时候似乎尤其活跃。
The protein seems to be especially active while human embryos are developing.
初步研究了不同水温对中华鲟胚胎发育的影响。
The effect of different water temperature on the embryonic development was studied.
原肠作用是脊椎动物早期胚胎发育的关键事件。
Gastrulation is an essential event during early embryo development.
在胚胎发育的不同阶段，免疫反应强度亦不等。
The staining intensity was unequal at the different embryonic stages of the fetus.
动物细胞在胚胎发育的较早阶段便失去了其全能性。
Animal cells lose their totipotency at an early stage in embryonic development.
目的探讨瘦素在体外对小鼠着床前胚胎发育的影响。
Objective To investigate the effects of leptin on development of mouse preimplantation embryos in vitro.
胚胎学：是研究胚胎发育的学科，通常从受精开始。
Embryology the study of the development of embryos, usually from fertilization.
开放性脊柱裂发生在胚胎发育的早期，又叫脊髓 脊膜膨出。
Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.
斑马鱼的诱发突变揭示了脊椎动物胚胎发育的一些重要机理 。
Themutagenesis in zebrafish has revealed some important mechanisms controlling development of vertebrate embryos.
本文对四角蛤蜊胚胎发育的适宜温度和高温极限温度进行了研究。
In this paper, we studied the suitable temperature and highest temperature and highest temperature limits of embryonic development of the clam.
在胚胎发育的很早期阶段，多数步骤都会在一个极短的时间内发生。
Much of this process happens during a surprisingly short time and at very early stages of embryonic development.
确定NAC克服小鼠胚胎体外发育阻滞、促进胚胎发育的最佳浓度。
Determine the best concentration of NAC on which it made mouse embryos over come development block in vitro and promoted embryos development.
他们认为在资源丰富的环境下，男性胚胎发育的高大而壮实，从而繁殖生存下来。
Boys, they reasoned, will thrive reproductively when they have grown big and strong in resource-rich environments.
采用小鼠早期胚胎的体外培养技术，研究了久效磷对小鼠着床前胚胎发育的影响。
In this paper, we have studied effects of monocrotophos on the development of preimplantation mouse embryos cultured in a simple defined chemical medium.
提高其潜能对治疗人类不育症有重要的应用价值，并可推动灵长类胚胎发育的研究。
Improving the developmental capability of primate oocytes in culture has great significance in human IVF clinic as well as in basic research of this topic.
目的了解基因芯片技术在筛查正常或异常胚胎发育的相关基因表达变化中的应用价值。
Objective To investigate the role of gene chip technique in screening normal or abnormal developing embryo related genes.
脊索动物两侧对称、三胚层，分节的体腔，在胚胎发育的早期过程中，显示为后口类型。
Chordates are bilaterally symmetrical, triploblastic, segmented coelomates which demonstrate a deuterostomic pattern of early embryonic development.
同时，涡虫具有极强的再生能力，成为我们研究物种起源、进化、再生、胚胎发育的模式生物。
Dugesia japonica is well known for its extraordinary regenerative ability, and platyhelminthes are excellent models for the study of stem cell biology, regeneration, evolutionary and development.
然而，如果这些胚泡细胞发育得当，它们的确可以生长成一个人，因为胚泡是胚胎发育的早期阶段。
Yet, all being well, it will become one—for a blastocyst is an early stage in embryonic development.
为探讨地域生态环境和气候等因素对胚胎发育的影响，对千山区和岫岩区东北小鲵胚胎发育进行了观察。
In order to probe into effects of zoology environment and weather on fetation of Hynobius Leechii Boulenger, we have observed fetation of Hynobius Leechii Boulenger in Xiuyan and Qianshan area.
人类是不对称的动物，在我们胚胎发育的早期，心脏就转向了左边，肺则往右长，而且左、右肺具有完全不同的结构。
Humans are asymmetric animals. Early in our embryonic development, the heart turns to the left. The liver develops on the right. The left and right lungs have distinct structure.
人类是不对称的动物，在我们胚胎发育的早期，心脏就转向了左边，肺则往右长，而且左、右肺具有完全不同的结构。
Humans are asymmetric animals. Early in our embryonic development, the heart turns to the left. The liver develops on the right. The left and right lungs have distinct structure.
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