网络释义
A great proletarian revolutionary mentor Engels said: "We together with our blood, meat, our minds are with the natural world, exist in nature." Nature exists as an objective, it offers a variety of human material and energy, human the basis of the existence and continuation.
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双语例句原声例句权威例句
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Natural resources are things that exist in nature and can be used by people.
自然资源是自然界中存在的、可以为人类所利用的资源。
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These fats are man-made and do not exist in nature.
这些油脂是人造的的和在自然界中是不存在的。
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A blue eye pigment doesn't actually exist in nature.
蓝眼色素在自然界实际上并不存在。
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So what actually turns out the reality is that h e 2 does exist, but it exists as the weakest chemical bond known, and it wasn't, in fact, even found to exist until 1993, so I can assure you this is not a bond that you see very often in nature, and it is a very, very weak bond.
实际上He2键是存在的，但它是目前所知的最弱的键，直到1993年它才被发现，所以我可以向你们保证在,自然界你们不可能经常看到它，它是种非常非常弱得键。
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