幼

Little difference between male and female appearance Lo, David Lo stage it is difficult to identify, as Lo is the difference between the most obvious: the same rearing conditions, the same age in the general female screw than that of the male body; female snails recessed central operculum, the operculum and hung Lo Centralaround.

雌雄螺外观差异不大，幼螺阶段难以鉴别，成螺最明显的区别是：相同饲养条件下，同龄螺中一般雌体比雄体大；雌螺的厣中央凹进，而雄螺的厣中央外凸，四周微凹。

Eurasia: In the Jordan, Orontes, and Tigris-Euphrates river basins.

欧亚大陆：在 Jordan ，奥龙特河与底格里斯河-幼发拉底河河流域。

Objective: To study the possible mechanism of red orpiment, which is main component of composite indigo naturalis tablets,in the treatment of acute promyelocytic leukemia.

目的：研究复方青黛片的主要成分雄黄治疗急性早幼粒细胞白血病的机制。

Nocturnal wild life: owls, bats, and owlet.

夜间的野生动物：像猫头鹰，蝙蝠，和幼枭。

In order to protect the wolf mother start to fight with panther desperately.

母狼为了保护幼崽同猎豹展开了殊死的搏斗。

A model system for the relationship between parasitoid and its host was established by microoperation to study the effects of polydnavirus and venom from female parasitoid, teratocytes from parasitoid larva and the larva itself on the growth of the host.

通过显微手术建立一套研究寄生蜂和寄主关系的实验模型，以寄主体重为指标，用该模型研究了来自寄生蜂的活性物质多态DNA病毒(PDV，蜂毒，畸形细胞和幼蜂本身对寄主生长发育的影响。

Arsenic trioxide As(2O(3), an effective drug for the treatment of acute promyelocytic leukemia, can induce apoptosis and partial differentiation in APL cells in vitro and in vivo.

三氧化二砷（As2O3）是治疗急性早幼粒细胞性白血病的有效药物。体内与体外的研究均显示它可诱导APL细胞凋亡与部分分化。

At the cellular level, As〓O〓 triggers apoptosis and a partial differentiation of APL cells in a dose-dependent manner, that is, triggering apoptosis at relatively high doses (0.5-2μM) and inducing partial differentiation at low concentration (0.1-0.5μM) after relative long time treatment.

体外研究发现，在细胞水平，As〓O〓可诱导早幼粒细胞凋亡与部分分化并呈剂量依赖性，即大剂量(0.5-2μM)As〓O〓诱导APL细胞凋亡，而低剂量(0.1-0.5μM)As〓O〓长时间作用后则诱导APL细胞部分分化。

The researchers incubated the eggs, raised all the young together, then reintroduced the peafowl to the park--a few at a time in different batches. Three years later, 19 peacocks had established display territories in the park.

这些蛋孵化出来后，研究人员把幼孔雀混在一起喂养，然后分期分批放回公园。3年后，19只孔雀在公园里建立起了它们的演出区域。

PFOS induced thyroid follicle cell hyperplasia, the depletion of colloid and even vacuolation with dose-effect relationships after 6 months exposure. Malformations of gonad with intersex, pearling and segmental aplasia were found in all treatment groups. The gonad with intersex showed a testis tissue with a female ovarian cavity like structure.

6个月后，PFOS组甲状腺出现滤泡上皮细胞增生、胶质减少甚至空泡化等现象，且随着PFOS浓度的增加而加重；各组幼蛙性腺出现间性、睾丸珍珠状和先天性萎缩等畸形现象，外观为间性的性腺主要表现为睾丸组织中产生类似雌性个体的卵巢腔。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。