单词	包袋
释义	包袋bāodàibag包袋n.envelope【生】膜，包袋
随便看	method， semiquantitatice method， shape method， single-bombardment method， soaps-subs method， source-and-sink method， spectrometer method， sphere method， sphere transmission method， spherical-harmonic method， spherical-shell method， spherical-shell transmission method， step-by-step method， substitution method， swing method， thermal-diffusion method， time-of-flight method， total-count method， tracer method， transmission method， transmission (-beam) method， trial-and-error method， try-and-error method， variable-cell method， variational method， water-bath