词汇	蛇头征
释义	蛇头征 snake head signX线征象
随便看	vaporous adj.美国英语= vapourous vaporous carry-over vaporous cavity vaporous cloud vaporous conjecture vaporous, industrial gas vaporously vaporous muslin vaporousness vaporousnesses vaporous pressing respirator vaporous silks vaporous steam blaster vaporous, waste gas vaporous water vaporous water transfer vapor oxidation vapor permeability of coated fabric vapor permeability test for paraffin wax vapor permeation vapor phase vapor-phase vapor-phase alkylation vapor phase association vapor phase axial deposition