词汇	Can I go by foot
释义	Can I go by foot 我可以打的吗
随便看	precursor mRNApre-mRNA precursor muclide Precursor Muscle Cell Precursor Muscle Cells precursor network precursor nuclide precursor numbers of monadic-order precursor observation precursor observation data Precursor observation instrument precursor observation stations precursor of neocortex precursor of oxalic acid precursor pattern of thermal field precursor PCR precursor phenomenon Precursor pitch precursor pollutant precursor polycarboxylate precursor powder precursor power precursor-product relation Precursor,Proendothelin-1 precursor project precursor protein