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One is the South American phorid fly, it lays its eggs on fire ants, when the eggs break open, the young flies eat the brains of the ants. But researchers don't know how well the flies would do in North American.

他们在火蚁身上产卵，当卵破壳的时候，幼蝇就会吃掉蚂蚁的脑子，但是科学家不知道这种苍蝇对于北美的影响。

Other natural ways to fight the fire ants are also possible. One is the South American phorid fly. It lays its eggs on fire ants. When the eggs break open, the young flies eat the brains of the ants.

另外的通过自然方式抑制火蚁的途径也可行，其中之一是南美蚤蝇，这种蚤蝇可以在火蚁身上产卵，当卵孵化后，幼蚤蝇就会吃掉火蚁的脑。

Other natural ways to fright the fire ants are also possible.One is the South American phorid fly.It lays its eggs on fire ants.When the eggs break open, the young flies eat the brains of the ants.

其他用于抵抗火蚁的自然界方法同样也是可能的，其中之一是用南美的PHORID苍蝇，PHORID苍蝇将卵产在火蚁身上，当卵孵出的时候，幼蝇将火蚁的脑髓吃掉。

Avermeetin has no contract poisoning toxicity to eggs and no effect on adult lifespan and mean number of eggs of Plutella xylostella .

阿维菌素对小菜蛾卵不具触杀毒力，对成虫寿命及产卵量无明显的影响作用。

Among these significant advances has been the ability to alter the genetic constitution of eggs by pronuclear and nuclear transfer as well as by the introduction of specific cloned genes into eggs and embryos.

近年来，应用于研究哺乳动物卵子和胚胎新的实验方法已有重大发展，为深入研究哺乳动物胚胎学提供了前所未有的重要手段。

DNA was microinjected into male pronuclei of fertilized mouse eggs,the injected mouse eggs were then transplanted into the oviduct of pseudopregnant female mice.

摘 要：目的建立人纤溶酶原激活物抑制物1(PAI-1)转基因小鼠。方法利用构建的高效真核表达载体pCAGGS-PAI-1，制备注射用DNA。

The results showed that:(1) at low temperature, in the 752 eggs of the SS strain initially inoculated 639 of them hatched and 15 of them developed to the pupal stage, while in the 823 eggs of the RR strain initially inoculated only 470 hatched and 1 of them developed to the pupal stage.

2在适温下，虽然SS与RR品系之间在一些特性上存在显著差异，但总的说来差异不大，经生命生殖力表综合分析，SS和RR品系所表现的内禀增长率分别为0.2138／？

In order to identify precisely the species of parasites eggs in kimchi and other related products and distinguish from the plant-parasitizing nemotode eggs, we researched the detection technique of Ascaris egg looked as the highest polluting risk of kimchi. The specific fluorescence quantity PCR method was established by using the Ascaris suum genome DNA as positive control,and the optimum way of breaking the eggshells in liquid nitrogen and thawing at 37℃, and the detection method of single egg.

为了精确地对从泡菜及相关产品中发现的寄生虫卵进行种类鉴定，同时与植物本身的线虫卵进行区别，我们在上述研究的基础上，以污染泡菜风险最高的蛔虫卵作为检测目标，进行了模拟阳性泡菜样品中携带蛔虫卵的荧光PCR检测技术研究，即以猪蛔虫基因组DNA为模板，建立了蛔虫特异性荧光PCR检测方法。

An endangered species now, green turtles laid their eggs on the beach in Taiwan in the past. Recently, only a few reserves are left. Wangan Green Turtle Tourism and Conservation Center is one of them where more green turtles regularly come to lay eggs.

绿蠵龟现被列为保育类动物，过去台湾本岛许多沙滩，均有绿蠵龟上岸产卵的记录，如今却只剩下极少数地方，望安乡的绿蠵龟保护区，是目前数量较多且较稳定的产卵栖地。

Whisking constantly, heat the eggs and sugar until lukewarm to the touch (this will take approximately 5 minutes depending on the temperature of the eggs and the simmering water).

Whisking不断，热鸡蛋和糖，直到不冷不热的联系（这将需要大约5分钟取决于温度的鸡蛋和在酝酿水）。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。