科学家们希望通过进一步分析这块陨石能了解其化学演变，并为我们宇宙的化学制出一条时间轴。
By further analyzing the meteorite, researchers hope to understand its chemical evolution and create a timeline of the chemistry of our universe.
复活节岛上土壤中的一种微生物产生的化学物质在亿万年的演变中，本应与人类没有直接关系。
A tiny molecule harvested from a soil bacterium on Easter Island that evolved billions of years ago for no obvious purposes should have nothing to do with human beings.
生物化学家詹姆斯·洛夫·洛克就这种相拥状况写道：“物种的进化与其所处环境的演变密不可分。”
Biochemist James Lovelock writes of this embrace, "the evolution of a species is inseparable from the evolution of its environment."
土壤化学性质演变。
虽然很微妙，但这些颜色的变化告诉我们，月球表面发生的化学变化和演变史。
Although subtle, these colour variations tell us important things about the chemistry and evolution of the lunar surface.
虽然很微妙，但这些颜色的变化告诉我们，月球表面发生的化学变化和演变史。
Although subtle, these colour variations tell us important things about the chemistry and evolution of the lunar surface.
应用推荐