We use earth abundant elements and we use elements which are non-toxic and very benign.

我们使用地球丰富的元素，并且我们使用无毒且非常良性的元素。

Rat snakes aren't poisonous or a threat to people generally.

鼠蛇无毒的，通常不会对人造成威胁。

It's generally a harmless form of entertainment.

它一种无毒无害的娱乐形式。

Then, an enzyme called ALDH converts the toxic acetaldehyde to non-toxic acetate.

接着，乙醛脱氢酶(ALDH) 将有毒的乙醛转化为无毒的醋酸盐。

These powder-like microbeads aren't toxic, and their chemical and physical properties are similar to sand.

这些像微珠一样的粉末无毒的，它们的化学和物理属性类似于沙子。

The rocket uses liquid propellant, which makes it more environmentally friendly than previous modules.

“长征”一枚采用环无毒的液氧煤油发动机的大液体运载火箭，这样就比先前的配置更为环。

How we create this environment for the drug-free schools that we want of this country?

我们要怎样创建环境才能实现无毒品的校园，打造美国人理想中的校园环境呢？

Instead of commonly used highly toxic substances, Townsend discovered that it can be done with nontoxic salts.

而且特温斯德发现可以使用无毒的盐来替代通常使用的剧毒性物质。

Some kind of snakes are not venomous so I might take a little risk and use my hands.

有些蛇无毒的，所以我可能会冒一点风险，用我的手。

Just before you go, did you figure it out? Which one's the good bottle? - Course. Child's play.

先别走，说说你弄明白了吗？哪一瓶无毒的？- 当然弄明白了，这容易得很。

Some non-venomous snakes, like the tiger keelback, will actually protect their babies by eating poisonous frogs while being pregnant.

一些无毒的蛇，比如虎背蛇，在怀孕期间会吃有毒的青蛙来护它们的孩子。

John Hocevar, its head of ocean campaigns, concedes that in some locations reefed platforms, if non-toxic, may increase marine life.

该组织海洋运动的领头人约翰承认在一些海域，如果珊瑚礁化的平台无毒，那么久有可能促进海洋生物的繁殖。

They use a variety of techniques to create masterpieces with nontoxic, water-based paint.Many use their paws or claws.Apes will use paintbrushes.

凭借无毒的水制颜料，它们运用各式技法创作各种杰作。很多动物都肉掌和爪。而猩猩这样的猿类则会拿起画笔作画。

Oh, like, non-poisonous butterflies, that have come to look like poisonous ones.

哦，就像无毒的蝴蝶， 看起来像有毒的蝴蝶。

Number 31 on the periodic table, gallium is a non-toxic brittle metal, not very useful.

在元素周期表中排在第 31 位，镓一种无毒的脆性金属，用处不大。

There's too much pressure and stress to kind of dive into a very non-toxic lifestyle.

有太多的压力和压力，无法投入到一种非常无毒的生活方式中。

Chicken of the Woods is a good example of a wild mushroom that's not poisonous.

森林鸡无毒野生蘑菇的一个很好的例子。

Then there is non-venomous snakes like constrictors and pythons.

然后无毒的蛇， 如蟒蛇和蟒蛇。

Many butterflies that aren't poisonous have warning colors that mimic butterflies that are poisonous.

许多无毒的蝴蝶都有模仿有毒蝴蝶的警告颜色。

I did have this Kalon Studios crib which is the best non-toxic crib on the market.

我确实有这个 Kalon Studios 婴儿床，它市场上最好的无毒婴儿床。