查询词典 offspring

Whereas, in the present results, none of these demasculinizing or feminizing effects was observed in male offspring of rat after gestational and lactational exposure to endosulfan.

说明大鼠孕期和哺乳期接触硫丹，对雄性子鼠没有明显的去雄性化或雌性化作用。

Objective To evaluate the effect of prenatal and lactational BDE-209(brominated Diphenyl Ethers-209)on the offspring's learning and memory ability through animal experiments and then to measure plasma level of BDE-209 both in the mothers and the pups.

目的研究母鼠在妊娠期及哺乳期接触十溴联苯醚(brominated diphenyl ethers-209，BDE-209)对子鼠的学习记忆能力的影响以及血清BDE-209的浓度测定。

Objective To evaluate the effect of prenatal and lactational exposure to brominated diphenyl ethers-209 (BDE-209) on the expression of growth associated protein-43 (GAP-43) and brain-derived neurotrophic factors in the hippocampus of the offspring rats.

目的 检测母源性BDE-209暴露对子鼠海马生长相关蛋白-43(GAP-43)、脑源性神经生长因子表达的影响，探讨母源性BDE-209神经发育毒性的可能机制。

Considering the merits of in vivo studies in biotransformation i. e. activation or inactivation, protein-binding such as sex hormone binding protein , toxicokinetics, and more evaluative in hazard identification and risk assessment, we selected a battery of short-term and long-term in vivo studies, including uterotrophic assay in weaning mice and ovariectomized adult mice, an in vivo multiple endpoints assay, and a gestational and lactational exposure assay to identify the estrogenic effects of endosulfan on the offspring.

考虑到体内试验在代谢转化、血浆蛋白如性激素结合蛋白的结合、代谢动力学等方面比体外试验优越，在危害鉴定和危险度评定中更有价值，我们选择了多项体内试验，包括对幼年小鼠和卵巢切除成年小鼠的子宫增殖作用、对成年去势小鼠的体内多终点观察以及大鼠孕期和哺乳期接触对雄性子代生殖系统结构和功能的改变，即去雄性化或雌性化作用等，来验证硫丹的体内雌激素样作用。

Some say the gronn gave rise to the lesser ogres, yet if so, the gronn show but little love for their offspring, lording over the ogre clans with an iron fist.

传说古罗族创造了巨魔种族，即使传言真是如此，他们对於后代却是无爱的，实际上他们以野蛮无情的铁腕统治著巨魔。

As a result, powerful men of high status throughout human history attained very high reproductive success, leaving a large number of offspring, while countless poor men died mateless and childless.

结果，贯穿人类历史，那些有权、高社会地位的男性的繁殖成功率是非常的高，留下了一大批数目的后代，有数不清的贫穷男性却没有过交配、没有儿女。

The matriarchal society consists of her female offspring and their young.

象群是由她的儿女以及儿女的后代组成的。

The matriarchal society consists of her female offspring and their young.

这个家庭又由她的雌性后代组成。

The matriarchal society consists of her female offspring and their young.

这个雌性社会由她的雌性后代和幼象组成。

Since crossing over can occur during the first meiotic division, it does allow for some genetic variation in the offspring.

在第一次减数分裂的过程中可以发生交换现象，因而在后代中有遗传变化。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。