有毒

It is insoluble and non-poisonous.

这是不溶性和非有毒。

The non-poisonous grass snake is a green-grey in colour.

非有毒的草蛇，是一个绿灰的颜色。

It should be stressed however that any non-poisonous plant becomes toxic for a certain time after insecticides have been applied.

一些参考文献表明在食用它们还可以帮助我们解渴，不过一些无毒植物变得有毒有可能石由于喷洒了一定的杀毒剂引起。

The new chimeric infectious DNA clone and its derived, a virulent chimeric virus are constructed from the nonpathogenic PCV1 in which the immunogenic ORF gene of the pathogenic PCV2 replaces a gene of the nonpathogenic PCV1, preferably in the same position.

所述新型嵌合的传染性DNA克隆及其衍生的有毒力的嵌合病毒是用非致病性PCV1构建的，其中，致病性PCV2的免疫原性ORF基因取代了非致病性PCV1的基因，优选是在相同的位置上取代。

Methods Peritoneal macrophages of guinea pigs were infected in vitro by three different Leptospira strains, the virulent Leptospira interrogans serovar Lai type strain Lai, the avirulent L. interrogans serovar Lai type strain IPAV, and the nonpathogenic L. biflexa serovar Patoc type strain PatocⅠ, respectively, and heat inactivated Staphylococcus epidermidis was added 0.5, 1.5, 3 and 6 h after infection and incubated for 30 min. The effect of Leptospira on the phagocytosis of macrophage was evaluated by the inactivated Staphylococcus epidermidis phagocytosis rate and phagocytosis index. Phagocytosis and ultrastructure of peritoneal macrophages were observed by transmission electron microscopy 3 h after infection, and changes of cytoskeleton of the macrophages were observed by laser scanning confocal microscopy.

用三种不同毒力的钩体（致病性问号钩端螺旋体赖型有毒株Lai株、赖型无毒株IPAV株以及非致病性双曲钩端螺旋体Patoc型PatocⅠ株）分别感染体外培养的豚鼠腹腔巨噬细胞，并分别于感染后0.5、1.5、3和6 h加入热灭活表皮葡萄球菌孵育30 min，通过计算巨噬细胞对灭活表皮葡萄球菌的吞噬率和吞噬指数，检测钩体对巨噬细胞吞噬功能的影响；感染后3 h透射电镜观察巨噬细胞对钩体的吞噬、降解和细胞超微结构的变化；用激光共聚焦显微镜观察细胞对钩体的吞噬和巨噬细胞细胞骨架的变化。

Essentially nontoxic, it is used to flavor foods and in other commercial applications.

实质上是没有毒的，它可以增加食品的风味以及使用在其他商业用途上。

Essentially nontoxic, the compound is used to flavor foods and for many other commercial applications

实际上是没有毒的，这个化合物会被用作增加食品的风味和许多其他的商业用途。

The result is an increased concentration of noxious chemicals in the air.

结果是空气中有毒化学品的浓度增加。

All dangerous, noxious, poisonous animals and plants are evil by their very creation and nature.

所有危险，有毒，有害动物和植物都是邪恶的，以他们的创作和性质。

There is sufficient evidence all over the country where once clear water flowed there is now only murky and noxious water.

有充足的证据，在全国各地有清晰的水流，仅仅是黑暗和有毒的水。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。