而宇航服恰恰使人体维持在恒压状态下,阻止了上述现象的发生。
A space suit stops this happening by keeping the body under constant pressure.
这些细菌大多是有益的,对人体维持正常的生理功能有重要的作用。
Majority of the resident bacteria are useful in promotion of human health.
认为饮食是人体维持生命的要素,也是运动员增强体质,提高运动能力的有效方法。
It is held that eating is essential to live. eating is also the effective method to strengthen physique and to improve sports ability.
So, these are all involved with our ability to maintain homeostasis by exchanging materials with the external environment.
这个过程关乎人体维持内稳态的能力,内稳态通过与外环境进行物质交换来实现
In order for life to proceed, you need to maintain a constant internal environment.
为了维持生命,人体的内环境需要保持稳定
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