这种代替本来是传播疾病的自然物种的想法似乎是个离谱的要求。
These would somehow have to replace the natural, disease-bearing mosquitoes, which is a tall order.
人类依靠技术途径与仪器工具系统的支持，超越了自然物种的限制。
Relying on technological approaches and instrumental systems, humankind transcends the natural limits.
但是科学家们考虑用崭新的基因方法生产合成蛋白质，用以替代消失的自然物种。
But scientists think synthetic proteins produced by the new genes replaced the missing natural versions.
一些年轻人喜欢去天文馆了解关于宇宙的各种信息，一些鸟类爱好者会去自然博物馆看各种自然物种的进化过程。
Some young folks like to go to the planetarium or get more information about the universe whereas bird lovers may go to the natural museums to see the evolution of different kinds of natural species.
一些年轻人喜欢去天文馆了解关于宇宙的各种信息，一些鸟类爱好者会去自然博物馆看各种自然物种的进化过程。
Some young folks like to go to the planetarium to get more information about the universe whereas bird lovers may go to the natural museums to see the evolution of different kinds of natural species.
人类农业文明之前的原始社会是在自然法则支配下的社会，人作为自然物的一员也是按照自然法则行事，物种间和谐有序。
Primitive society before agricultural civilization is ruled by law of nature, in which people as part of nature acted upon law of nature and members were harmonious and orderly.
保持岩石、植物与其他自然物原貌。-避免引进非本土的物种。 - 不要打造建物、家具或挖渠。
Leave rocks, plants and other natural objects as you find them. - Avoid introducing or transporting non-native species.
保持岩石、植物与其他自然物原貌。-避免引进非本土的物种。 - 不要打造建物、家具或挖渠。
Leave rocks, plants and other natural objects as you find them. - Avoid introducing or transporting non-native species.
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