维持生命的

A mere sterilization of the site is not enough, there is a need of oxygen to sustain life.

该网站的一个仅仅绝育是不够的，有需要的氧气维持生命。

It can act as a simple asphyxiant by displacing the oxygen in air to levels below that required to support life.

通过取代空气中的氧，使之下降到维持生命所必须的水平以下，它可以成为简单的窒息物。

Although helium is nontoxic and inert, it can act as a simple asphyxiant by displacing the oxygen in air to levels below that required to support

尽管氦无毒且不活泼，通过取代空气中的氧，使之下降到维持生命所必须的水平以下，它可以成为简单的窒息物。

Although helium is nontoxic and inert, it can act as a simple asphyxiant by displacing the oxygen in air to levels below that required to support life.

尽管氦无毒且不活泼，通过取代空气中的氧，使之下降到维持生命所必须的水平以下，它可以成为简单的窒息物。

Although nitrogen is non-toxic and inert, it can act as a simple asphyxiant by displacing the oxygen in air to levels below that required to support

尽管氮无毒且很大程度上不活泼，通过取代空气中的氧，使之下降到维持生命所必须的水平以下，它可以成为简单的窒息物。

Although nitrogen is nontoxic and largely inert, it can act as a simple asphyxiant by displacing the oxygen in air to levels below that required to support life.

尽管氮无毒且很大程度上不活泼，通过取代空气中的氧，使之下降到维持生命所必须的水平以下它可以为简单的窒息物。

Although nitrogen is nontoxic and largely inert, it can act as a simple asphyxiant by displacing the oxygen in air to levels below that requiredto support life.

尽管氮无毒且很大程度上不活泼，通过取代空气中的氧，使之下降到维持生命所必须的水平以下它可以为简单的窒息物。

Because the cactus stem is very thick, which can store a lot of water, the water can dry it in extreme cases of life-sustaining.

因为仙人掌的茎很厚，里面能储藏了很多水份，这些水份能使它在极度缺水的情况下维持生命。

So be content with life-sustaining provisions and simple clothes

所以只需要维持生命所需的东西和简单的衣服，面对衣食、交谈，不要成为一个胜者。

Be rather the Mungo Park, the Lewis and Clark and Frobisher, of your own streams and oceans; explore your own higher latitudes ——with shiploads of preserved meats to support you, if they be necessary; and pile the empty cans sky-high for a sign.

派克、刘易士、克拉克和弗罗比秀之流吧；去勘探你自己的更高纬度去吧，——必要的话，船上装足了罐头肉，以维持你的生命，你还可以把空罐头堆得跟天空一样高，作为标志之用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。