您要查找的是不是：
- Late embryo stage 胚胎晚期
- The project is still at the embryo stage. 这个计划仍在酝酿阶段.
- At the heart-shaped embryo stage , the suspensor was well developed. 心形胚时期，胚柄最为发达。
- At the globular embryo stage, the suspensor had well developed, which was richly cytoplasmic and contained abundant starch, and its remnants still exicted in the late heart-shaped embryo stage. 胚柄基部发育迅速，具吸器作用，球形胚期胚柄最为发达，其细胞质丰富，贮藏淀粉类物质，至晚心形胚期胚柄依然存在。
- Physical development occurs when a limb of the animal embryo stage, the homeobox gene. 肢体发育发生于有肢动物的胚胎阶段，受同源异型基因控制。
- They are characterized by having cell walls made chiefly of chitin, not the cellulose of plant cell walls, and they all develop directly from spores without an embryo stage. 其特征如下：细胞壁主要由几丁质构成，而不完全是植物细胞壁中的纤维素。
- The Mdlys transcript can be detected in both midgut and fat body and was expressed at a relatively lower level at the embryo stage. 该基因转录本在中肠和脂肪体中都表达，在家蝇胚胎中表达水平相对较低。
- After pollination one synergid degenerates and one synergid still exists during the ellipsoidal embryo stage and undergoes a slow degeneration. 传粉后，一个助细胞退化，宿存助细胞至椭形胚期尚存在。
- The embryonic stapedial artery begins development at 15mm embryo stage and closely relates to the formation of the ophthalmic and middle meningeal arteries. 自十五公厘胚胎期开始发育之镫动脉与眼动脉和中脑膜动脉之形成有非常密切的关系。
- Papaya somatic embryogenesis was similar to zygotic embryo, they passed through the same process that inculdes globular embryo, heart embryo, torpedo embryo stage, then somatic embryo. 本研究在诱导培养基上观察到了体胚发育中的球形胚、心形胚、鱼雷状胚以及成熟体胚，这表明番木瓜体胚的形态发生与其合子胚的发生阶段相似。
- The result of vitrification varies with different cryopretective agents, cryopretective methods and the mouse strains and embryo stages. 玻璃化冷冻的效果与玻璃化溶液的种类、冷冻方法及胚胎的不同品种及时期有关。
- In order not to be late, she cut across the fields. 为了不迟到，她抄近路穿过田野。
- It irks us to wait for people who are late. 等候迟到的人使我们厌烦。
- The late boy made a beeline for his classroom. 迟到的男孩抄捷径跑去上课。
- The new project is still in embryo. 新的项目尚在考虑中。
- I have a fear that we will be late. 我怕我们要迟到了。
- The dean returned in the late afternoon. 系主任是在傍晚时分回来的。
- My plans are still very much in embryo. 我的计划在很大程度上仍在酝酿中。
- Do you ever take the subway alone late at night? 你有没有在深夜单独乘过地铁？
- We shall find out the truth early or late. 我们迟早会查明事实真相。
