trace to造句
31. The Chinese earliest currency may trace to several millenniums before.
32. Considering that the source of the mythological animals with wings and squamae can trace to forepart of New Stone Age.
33. Suceinate dehydrogenase showed trace to moderate reactivity in both cortical and ganglionic vessels.
34. Carbon dioxide is a species of weak acidic gas, it is a erodent in oil and gas industries, its content in natural gas may vary from trace to more than 50%.
35. The results indicate that Qinghai-Tibet plateau uplift have arose multi-geological hazards, and the uplift of loess plateau have induced gravitative , trace to the source and water-flow erosion.
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